Get NoClassDefFoundError when connecting to mongoDB - mongodb

I get these type of errors
java.lang.NoClassDefFoundError: com/mongodb/Mongo
Controller.ConnectMongoDB.connectDB(ConnectMongoDB.java:8)
Controller.Controller.doPost(Controller.java:44)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Related

Spring Boot Integration test error of CIRCULAR REFERENCE :io.zonky.test.db.provider.ProviderException

I am working on Spring Boot Application that contains unit and integration test cases to check functionalities.
Docker is running with Podman and it working fine.
I am using POSTGRES database server that configured on my machine. But while running Integration test, the test are getting ignored with the error : CIRCULAR REFERENCE:io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
Detailed Stack Trace :
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:132)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123)
at io.zonky.test.db.EmbeddedDatabaseTestExecutionListener.forEachDatabase(EmbeddedDatabaseTestExecutionListener.java:90)
at io.zonky.test.db.EmbeddedDatabaseTestExecutionListener.resetDatabases(EmbeddedDatabaseTestExecutionListener.java:58)
at io.zonky.test.db.EmbeddedDatabaseTestExecutionListener.beforeTestClass(EmbeddedDatabaseTestExecutionListener.java:34)
at org.springframework.test.context.TestContextManager.beforeTestClass(TestContextManager.java:213)
at org.springframework.test.context.junit.jupiter.SpringExtension.beforeAll(SpringExtension.java:77)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeBeforeAllCallbacks$7(ClassBasedTestDescriptor.java:355)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeBeforeAllCallbacks(ClassBasedTestDescriptor.java:355)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:189)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:77)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:132)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Suppressed: java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:132)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123)
at io.zonky.test.db.EmbeddedDatabaseTestExecutionListener.forEachDatabase(EmbeddedDatabaseTestExecutionListener.java:90)
at io.zonky.test.db.EmbeddedDatabaseTestExecutionListener.resetDatabases(EmbeddedDatabaseTestExecutionListener.java:58)
at io.zonky.test.db.EmbeddedDatabaseTestExecutionListener.afterTestClass(EmbeddedDatabaseTestExecutionListener.java:54)
at org.springframework.test.context.TestContextManager.afterTestClass(TestContextManager.java:488)
at org.springframework.test.context.junit.jupiter.SpringExtension.afterAll(SpringExtension.java:86)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeAfterAllCallbacks$13(ClassBasedTestDescriptor.java:421)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeAfterAllCallbacks$14(ClassBasedTestDescriptor.java:421)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeAfterAllCallbacks(ClassBasedTestDescriptor.java:421)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.after(ClassBasedTestDescriptor.java:213)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.after(ClassBasedTestDescriptor.java:77)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:145)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:145)
... 27 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is io.zonky.test.db.shaded.com.google.common.util.concurrent.UncheckedExecutionException: io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1796)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1108)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:125)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)
... 43 more
Caused by: io.zonky.test.db.shaded.com.google.common.util.concurrent.UncheckedExecutionException: io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
at io.zonky.test.db.shaded.com.google.common.util.concurrent.Futures.wrapAndThrowUnchecked(Futures.java:1571)
at io.zonky.test.db.shaded.com.google.common.util.concurrent.Futures.getUnchecked(Futures.java:1556)
at io.zonky.test.db.context.DefaultDatabaseContext.awaitDatabase(DefaultDatabaseContext.java:282)
at io.zonky.test.db.context.DefaultDatabaseContext.getDatabase(DefaultDatabaseContext.java:126)
at io.zonky.test.db.context.DatabaseTargetSource.getTarget(DatabaseTargetSource.java:32)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:192)
at com.sun.proxy.$Proxy206.toString(Unknown Source)
at java.base/java.lang.String.valueOf(String.java:2951)
at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
at org.hibernate.jpa.internal.util.LogHelper.logPersistenceUnitInformation(LogHelper.java:53)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:191)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:168)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:52)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1792)
... 59 more
Caused by: io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider.createDatabase(DockerPostgresDatabaseProvider.java:117)
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider.createTemplate(DockerPostgresDatabaseProvider.java:102)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider.createTemplate(TemplatingDatabaseProvider.java:129)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider.lambda$createTemplateIfPossible$1(TemplatingDatabaseProvider.java:171)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider$TemplateWrapper.loadTemplate(TemplatingDatabaseProvider.java:294)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider$TemplateWrapper.access$200(TemplatingDatabaseProvider.java:224)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider.createTemplateIfPossible(TemplatingDatabaseProvider.java:171)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider.createDatabase(TemplatingDatabaseProvider.java:112)
at io.zonky.test.db.provider.common.TemplatingDatabaseProvider.createDatabase(TemplatingDatabaseProvider.java:104)
at io.zonky.test.db.provider.common.PrefetchingDatabaseProvider$PrefetchingTask.lambda$forPreparer$0(PrefetchingDatabaseProvider.java:391)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at io.zonky.test.db.provider.common.PrefetchingDatabaseProvider$PrefetchingTask.run(PrefetchingDatabaseProvider.java:420)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
at org.testcontainers.dockerclient.DockerClientProviderStrategy.lambda$getFirstValidStrategy$7(DockerClientProviderStrategy.java:215)
at java.base/java.util.Optional.orElseThrow(Optional.java:408)
at org.testcontainers.dockerclient.DockerClientProviderStrategy.getFirstValidStrategy(DockerClientProviderStrategy.java:207)
at org.testcontainers.DockerClientFactory.getOrInitializeStrategy(DockerClientFactory.java:136)
at org.testcontainers.DockerClientFactory.client(DockerClientFactory.java:178)
at org.testcontainers.LazyDockerClient.getDockerClient(LazyDockerClient.java:14)
at org.testcontainers.LazyDockerClient.authConfig(LazyDockerClient.java:12)
at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:310)
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider$DatabaseInstance.<init>(DockerPostgresDatabaseProvider.java:173)
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider$DatabaseInstance.<init>(DockerPostgresDatabaseProvider.java:137)
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider$1.load(DockerPostgresDatabaseProvider.java:77)
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider$1.load(DockerPostgresDatabaseProvider.java:75)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3708)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2416)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2299)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2212)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache.get(LocalCache.java:4147)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4151)
at io.zonky.test.db.shaded.com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:5140)
at io.zonky.test.db.provider.postgres.DockerPostgresDatabaseProvider.createDatabase(DockerPostgresDatabaseProvider.java:113)
... 14 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is io.zonky.test.db.shaded.com.google.common.util.concurrent.UncheckedExecutionException: io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1796)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1108)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:125)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)
... 41 more
Caused by: io.zonky.test.db.shaded.com.google.common.util.concurrent.UncheckedExecutionException: io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration
at io.zonky.test.db.shaded.com.google.common.util.concurrent.Futures.wrapAndThrowUnchecked(Futures.java:1571)
at io.zonky.test.db.shaded.com.google.common.util.concurrent.Futures.getUnchecked(Futures.java:1556)
at io.zonky.test.db.context.DefaultDatabaseContext.awaitDatabase(DefaultDatabaseContext.java:282)
at io.zonky.test.db.context.DefaultDatabaseContext.getDatabase(DefaultDatabaseContext.java:126)
at io.zonky.test.db.context.DatabaseTargetSource.getTarget(DatabaseTargetSource.java:32)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:192)
at com.sun.proxy.$Proxy187.toString(Unknown Source)
at java.base/java.lang.String.valueOf(String.java:2951)
at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
at org.hibernate.jpa.internal.util.LogHelper.logPersistenceUnitInformation(LogHelper.java:53)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:191)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:168)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:52)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1792)
... 57 more
[CIRCULAR REFERENCE:io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Could not find a valid Docker environment. Please see logs and check configuration]
I have tried many solution like updated to latest version on zonky :
<dependency>
<groupId>io.zonky.test</groupId>
<artifactId>embedded-database-spring-test</artifactId>
<version>2.1.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.zonky.test</groupId>
<artifactId>embedded-postgres</artifactId>
<version>1.2.6</version>
<scope>test</scope>
</dependency>
But it didn't worked.
Tried #AutoConfigureEmbeddedDatabase(type = AutoConfigureEmbeddedDatabase.DatabaseType.POSTGRES, provider = ZONKY)
Then also it throwing same error : CIRCULAR REFERENCE:io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster
Detailed Stack trace
Caused by: io.zonky.test.db.shaded.com.google.common.util.concurrent.UncheckedExecutionException: io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Process [C:\Users\NEELAM~1.SHA\AppData\Local\Temp\embedded-pg\PG-aaa7d03a0c0eb51f9510c27dc059d022\bin\initdb.exe, -A, trust, -U, postgres, -D, C:\Users\NEELAM~1.SHA\AppData\Local\Temp\epg14265419788948759198, -E, UTF-8] failed
at io.zonky.test.db.shaded.com.google.common.util.concurrent.Futures.wrapAndThrowUnchecked(Futures.java:1571)
at io.zonky.test.db.shaded.com.google.common.util.concurrent.Futures.getUnchecked(Futures.java:1556)
at io.zonky.test.db.context.DefaultDatabaseContext.awaitDatabase(DefaultDatabaseContext.java:282)
at io.zonky.test.db.context.DefaultDatabaseContext.getDatabase(DefaultDatabaseContext.java:126)
at io.zonky.test.db.context.DatabaseTargetSource.getTarget(DatabaseTargetSource.java:32)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:192)
at com.sun.proxy.$Proxy187.toString(Unknown Source)
at java.base/java.lang.String.valueOf(String.java:2951)
at java.base/java.lang.StringBuilder.append(StringBuilder.java:168)
at org.hibernate.jpa.internal.util.LogHelper.logPersistenceUnitInformation(LogHelper.java:53)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:191)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:168)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:52)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1792)
... 57 more
[CIRCULAR REFERENCE:io.zonky.test.db.provider.ProviderException: Unexpected error when preparing a database cluster; nested exception is java.lang.IllegalStateException: Process [C:\Users\NEELAM~1.SHA\AppData\Local\Temp\embedded-pg\PG-aaa7d03a0c0eb51f9510c27dc059d022\bin\initdb.exe, -A, trust, -U, postgres, -D, C:\Users\NEELAM~1.SHA\AppData\Local\Temp\epg14265419788948759198, -E, UTF-8] failed]
What can be more possible way to resolve the issue of tests?
upgrading embedded-postgres to 2.0.0 should fix the issue
<dependency>
<groupId>io.zonky.test</groupId>
<artifactId>embedded-postgres</artifactId>
<version>2.0.0</version>
<scope>test</scope>
</dependency>

i am migrating wicket version from1.5.3 to 8.7.0 in my application. getting noSuchmethoderror

stack trace
SEVERE: Exception starting filter [wicket]
java.lang.NoSuchMethodError: testclass.mountPage(Ljava/lang/String;Ljava/lang/Class;)V
at com.ecs.test.web.wicket.FrameworkTestApplication.init(FrameworkTestApplication.java:67)
at org.apache.wicket.Application.initApplication(Application.java:783)
at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:444)
at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:368)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:285)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:266)
at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:108)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4591)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5233)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)

GWT problems to start project in new tomcat

I've got a problem with starting my GWT project in tomcat, since I'm using a new one.
Yesterday I used a tomcat instance, which i installed as a service on my PC and it worked well. Today I uninstalled it because it didn't have a startup.dat and I needed one to debug in eclipse.
Nevermind... now I started tomcat via startup.bat and deployed my war. But when I want to start it I'm getting some errors.
> FAIL - Application at context path /WebApp could not be started
FAIL - Encountered exception org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebApp]]
I found this in the catalina log. It might help u.
>14.03.2013 14:07:15 org.apache.catalina.core.ContainerBase addChildInternal
SCHWERWIEGEND: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebApp]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:542)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1462)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1445)
at org.apache.catalina.manager.HTMLManagerServlet.upload(HTMLManagerServlet.java:301)
at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:208)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.UnsupportedClassVersionError: com/wn/retail/iscan/base/webservice/lane/generated/LaneStatus : Unsupported major.minor version 51.0 (unable to load class com.wn.retail.iscan.base.webservice.lane.generated.LaneStatus)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2892)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1172)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1558)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
at java.lang.Class.getDeclaredMethods(Class.java:1791)
at org.apache.catalina.util.Introspection.getDeclaredMethods(Introspection.java:127)
at org.apache.catalina.startup.WebAnnotationSet.loadMethodsAnnotation(WebAnnotationSet.java:279)
at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:141)
at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:67)
at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:405)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:881)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 40 more
14.03.2013 14:07:15 org.apache.catalina.startup.HostConfig deployWAR
SCHWERWIEGEND: Error deploying web application archive C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.37\webapps\WebApp.war
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebApp]]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:904)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:542)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1462)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1445)
at org.apache.catalina.manager.HTMLManagerServlet.upload(HTMLManagerServlet.java:301)
at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:208)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
After going through your logs there is a exception which is
: Unsupported major.minor version 51.0 (unable to load class
com.wn.retail.iscan.base.webservice.lane.generated.LaneStatus
Seems like you are using JDK7 for compiling and Lower version on Tomcat .
See Wikipedia code on
major version number of the class file format being used.
J2SE 7 = 51 (0x33 hex).
As all suggested see thisone also How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version

Android: Published App crashes with ClassNotFoundException

I have just published my first app today but for some reason when I use the published version I keep getting a ClassNotFoundException error when it starts up. It works fine when I test it in debug mode on my phone so I'm not sure whats causing this.
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.androidProjects.personal/com.androidProjects.personal.GAAClubFinderActivity}: java.lang.ClassNotFoundException: com.androidProjects.personal.GAAClubFinderActivity
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2141)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2260)
at android.app.ActivityThread.access$600(ActivityThread.java:139)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1277)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:156)
at android.app.ActivityThread.main(ActivityThread.java:5045)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: com.androidProjects.personal.GAAClubFinderActivity
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.app.Instrumentation.newActivity(Instrumentation.java:1039)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2132)
... 11 more
Any Ideas?

Exception while dispatching incoming RPC call

I tried developing GWT application on windows. I am got an error in tomcat log while running my GWT application when I running the project to netbeans in ubuntu. please help me?
org.apache.catalina.core.ApplicationContext log
SEVERE: Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract com.vision.mil.client.dto.LoginDTO com.vision.mil.client.rpc.LoginService.processLogin(com.vision.mil.client.dto.MsUserDTO)' threw an unexpected exception: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'vision-mil2'
Error Code: 1049
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:385)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:588)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"Unknown database 'vision-mil2'."
It seems that database hasn't been created.
Make sure that database directory has not read-only permissions, and make sure that database is really created.