I'm trying to build kafka-connect-hdfs by following this FAQ.
While trying to compile schema-registry, I get the following error:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-
compiler-plugin:3.6.1:compile (default-compile) on project kafka-
schema-registry-client: Compilation failure
[ERROR] /Users/workspace-name/kafka-connect/schema- registry/client/src/main/java/io/confluent/kafka/schemaregistry/client/s ecurity/basicauth/SaslBasicAuthCredentialProvider.java:[40,42] cannot find symbol
[ERROR] symbol: method
loadClientContext(java.util.Map<java.lang.String,java.lang.Object>)
[ERROR] location: class org.apache.kafka.common.security.JaasContext
Are any modifications required? Appreciate any suggestions. Thanks
Related
I have not changed my setup as far as I can see. As of today, trying to run sbt native packager with jlink gives this error:
[info] Running: jdeps --multi-release 11 -R ...
[error] Exception in thread "main" java.lang.module.FindException: Module java.activation not found, required by java.xml.bind
[error] at java.base/java.lang.module.Resolver.findFail(Resolver.java:877)
[error] at java.base/java.lang.module.Resolver.resolve(Resolver.java:191)
[error] at java.base/java.lang.module.Resolver.resolve(Resolver.java:140)
[error] at java.base/java.lang.module.Configuration.resolve(Configuration.java:422)
[error] at java.base/java.lang.module.Configuration.resolve(Configuration.java:256)
[error] at jdk.jdeps/com.sun.tools.jdeps.JdepsConfiguration$Builder.build(JdepsConfiguration.java:564)
[error] at jdk.jdeps/com.sun.tools.jdeps.JdepsTask.buildConfig(JdepsTask.java:603)
[error] at jdk.jdeps/com.sun.tools.jdeps.JdepsTask.run(JdepsTask.java:557)
[error] at jdk.jdeps/com.sun.tools.jdeps.JdepsTask.run(JdepsTask.java:533)
[error] at jdk.jdeps/com.sun.tools.jdeps.Main.run(Main.java:64)
[error] at jdk.jdeps/com.sun.tools.jdeps.Main$JDepsToolProvider.run(Main.java:73)
[error] at java.base/java.util.spi.ToolProvider.run(ToolProvider.java:137)
[error] at ru.eldis.toollauncher.ToolLauncher.runTool(ToolLauncher.java:68)
[error] at ru.eldis.toollauncher.ToolLauncher.lambda$main$1(ToolLauncher.java:33)
[error] at ru.eldis.toollauncher.ToolLauncher.main(ToolLauncher.java:48)
How do I fix this? I tried adding javax.activation to libraryDependencies, that doesn't seem to have any effect or anything to do with this problem.
Edit: The root problem of seems to be my dependency on Pi4j 1.4, which depends on javax.xml.bind:jaxb-api which in turn depends on javax.activation:javax.activation-api. Now I don't understand much of this Java module stuff, but javax.activation-api does exist on Maven, so why does jdeps complain? If I exclude javax.xml.bind, it works, but now I'm worried I'm actually missing stuff on the class path.
javax.activation has been removed since java 11.
To fix it you can:
Download the javax.activation jar and run the command by adding this jar on module path:
jdeps --multi-release 11 -R --module-path path\to\javax.activation.jar ...
Running this command with java 8 jdeps
I am trying to upgrade to the newly released guava-gwt 20. I am getting this exception when I do a gwt compile. I did not get any errors prior to upgrading to guava 20. I am using the gwt 2.8.0. Is there a module I need to reference? Much appreciated!
[INFO] Tracing compile failure path for type 'java.util.concurrent.Future'
[INFO] [ERROR] Errors in 'jar:file:/Users/Eric/.m2/repository/com/google/guava/guava-gwt/20.0/guava-gwt-20.0.jar!/java/util/super/java/util/concurrent/Future.java'
[INFO] [ERROR] Line 32: No source code is available for type java.lang.InterruptedException; did you forget to inherit a required module?
[INFO] Tracing compile failure path for type 'java.util.concurrent.CountDownLatch'
[INFO] [ERROR] Errors in 'jar:file:/Users/Eric/.m2/repository/com/google/guava/guava-gwt/20.0/guava-gwt-20.0.jar!/java/util/super/java/util/concurrent/CountDownLatch.java'
[INFO] [ERROR] Line 30: No source code is available for type java.lang.InterruptedException; did you forget to inherit a required module?
[INFO] [ERROR] Aborting compile due to errors in some input files
This appears to be a Guava bug. Until we fix it, you can work around it by adding <inherits name="java.lang.Lang"/> to your .gwt.xml.
My simple Play 2.4 project does not compile when I rename the conf/routes file to something else, e.g. conf/hello.routes. The reason I'm doing this is to enable composition of APIs while allowing them to be developed in separate git repositories and sbt projects.
The idea of multiproject support is based on this project and blog post - but that's using Play 2.3.
The error I get is:
$ sbt test
...
[info] Hello should
[error] ! give {hello: true}
[error] Unable to provision, see the following errors:
[error]
[error] 1) Error in custom provider, java.lang.ClassCastException: interface play.api.routing.Router is not assignable from class hello.routes
[error] while locating play.api.test.FakeRouterProvider
[error] while locating play.api.routing.Router
[error]
[error] 1 error (InjectorImpl.java:1025)
[error] com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1025)
[error] com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1051)
[error] play.api.inject.guice.GuiceInjector.instanceOf(GuiceInjectorBuilder.scala:321)
[error] play.api.inject.guice.GuiceInjector.instanceOf(GuiceInjectorBuilder.scala:316)
...
Got this resolved (code in the git repo now works).
The problems were likely connected to both of these:
the Controller implementation wants to be within a package controllers.hello instead of just hello
in the application.conf file one should omit the controllers namespace, i.e.
play.http.router = app.Routes
I learned this simply by comparing this code with samples that work.
I tried the Google sample dataflow but I get the following error when I run maven install as described in the following link:
[ERROR] Failed to execute goal on project
google-cloud-dataflow-java-examples-all: Could not resolve
dependencies for project
com.google.cloud.dataflow:google-cloud-dataflow-java-examples-all:jar:manual_build:
Could not find artifact
com.google.cloud.dataflow:google-cloud-dataflow-java-sdk-all:jar:tests:manual_build
in central (http://repo.maven.apache.org/maven2) -> [Help 1] [ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with
the -e switch. [ERROR] Re-run Maven using the -X switch to enable full
debug logging. [ERROR] [ERROR] For more information about the errors
and possible solutions, please read the following articles: [ERROR]
[Help 1]
In fact I did mvn clean install and always get the error. It seams that the jar google-cloud-dataflow-java-sdk cannot be build.
I am trying to follow the tutorial for scala and spray with this great template : http://typesafe.com/activator/template/activator-akka-spray
Then I follow instruction for Heroku deployment : https://devcenter.heroku.com/articles/getting-started-with-scala
I encounter a problem when running the command "sbt clean compile stage" in order to prepare a deployment on Heroku. Here is the error message :
[info] Loading project definition from /.../activator-akka-spray/project
[info] Set current project to activator-akka-spray (in build file:/.../activator-akka-spray/)
[error] Not a valid command: stage (similar: last-grep, set, last)
[error] Expected '/'
[error] Expected ':'
[error] Not a valid key: stage (similar: state, target, tags)
[error] stage
[error] ^
Has anyone encountered a similar error ?
Thanks in advance for any help.
Add the StartScriptPlugin from Typesafe in the build.sbt, as mentioned in the documentation.