i am trying to implement graphql using java spring boot. i cannot add dependency graphiql-spring-boot-starter. The error message is
Dependency 'com.graphql-java:graphiql-spring-boot-starter:5.0.2' not found
i am expecting solution to the error
I guess you have a typo: graphql-spring-boot-starter instead of graphiql-spring-boot-starter.
Related
I am tying to use com.github.fge.json-schema-validator-2.2.3.jar for json schme validation in maven project.
All bundles came up. But during runtime getting /draftv4/schema not found error while loadconfiguration.
Please let me know how to resolve this.
I am using akka http and earlier when I used to run my Boot.scala file it used to run fine, but after a month or so I ran my Boot.scala today, but its throwing some exception which I can't understand, someone please help. Error message is:
This is my build.sbt file:
This is my Boot.scala file:
and finally my rest file:-
Your code is fine I think the problem is with your dependencies please try updating your Scala version as well as your Akka library versions it should solve the problem.
I am getting uses constraint violation as below while installing a feature in Apache Karaf (karaf framework is felix and version is 4.2.1)
could not be resolved. Reason: Package uses conflict: Import-Package: org.apache.http.entity; version="0.0.0"
After googling , came to know that "Dependency Chain" can help in root causing the issue. but I do not know the steps to follow to get this dependency chain printed in the logs or osgi console
Example Dependency chain is given in the below URL:
Dependency chain conflicts for Hibernate and Apache Felix
Thanks in advance
If you use the felix framework this should be printed either on the console and/or in the logfile while starting the bundle.
With Karaf you also can take a look at bundle:tree-show [bundle-id]. This will show you all bundles your bundle depends on.
I'm trying to integrate Spring Boot Vaadin (https://github.com/peholmst/vaadin4spring) with Vaadin's Dashboard Demo Code (https://github.com/vaadin/dashboard-demo). The only thing modification I made was add the annotation "#VaadinUI" in the DashboardUI class. I checked in my code using the branch "integrate-vaadin-dashboard-demo-project".
I get the error message:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor': Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javax/validation/ParameterNameProvider.
I'm not really sure what the message means. Can somebody explain it and come up with a resolution to the error message?
Gist Error Output:
https://gist.github.com/anonymous/43d602c1105e00d4d7d6
Clone Url:
https://github.com/caritos/pangolin.git
Branch:
integrate-vaadin-dashboard-demo-project
You pack javax validation api 1.0 in your jar. This is the version the GWT compiler needs (when you build a widgetset). But spring-boot depends on version 1.1. Usually the problem is the other way around...
I'm using scala in my app, it run without problem, but if I add neo4j in the dependencies, it throws a NoSuchMethod error. I didn't even have references to any neo4j classes in my code...
I have no problem using play framework with scala, or play framework (Java) with neo4j, just when using both together, it crash...
and I tried both neo4j 1.4.2 and 1.5.M02 to no avail.
thanks for any help~
Chris
dependencies.yml
# Application dependencies
require:
- play
- play -> scala 0.9.1
- org.neo4j -> neo4j 1.4.2
exception details:
play.exceptions.UnexpectedException: Unexpected Error
at play.Invoker$Invocation.onException(Invoker.java:232)
at play.Invoker$Invocation.run(Invoker.java:273)
at Invocation.HTTP Request(Play!)
Caused by: java.lang.NoSuchMethodError: scala.collection.generic.GenericTraversableTemplate.flatten(Lscala/Function1;)Lscala/collection/Traversable;
at play.scalasupport.compiler.PlayScalaCompiler$.scanFiles(ScalaCompiler.scala:18)
at play.scalasupport.compiler.PlayScalaCompiler$$anonfun$scanFiles$1.apply(ScalaCompiler.scala:17)
at play.scalasupport.compiler.PlayScalaCompiler$$anonfun$scanFiles$1.apply(ScalaCompiler.scala:15)
at play.scalasupport.compiler.PlayScalaCompiler$.scanFiles(ScalaCompiler.scala:15)
at play.scalasupport.compiler.PlayScalaCompiler$$anonfun$scanFiles$1.apply(ScalaCompiler.scala:17)
at play.scalasupport.compiler.PlayScalaCompiler$$anonfun$scanFiles$1.apply(ScalaCompiler.scala:15)
at play.scalasupport.compiler.PlayScalaCompiler$.scanFiles(ScalaCompiler.scala:15)
at play.scalasupport.ScalaPlugin$$anonfun$templates$1.apply(ScalaPlugin.scala:178)
at play.scalasupport.ScalaPlugin$$anonfun$templates$1.apply(ScalaPlugin.scala:177)
at play.scalasupport.ScalaPlugin.templates(ScalaPlugin.scala:177)
at play.scalasupport.ScalaPlugin.update(ScalaPlugin.scala:195)
at play.scalasupport.ScalaPlugin.detectClassesChange(ScalaPlugin.scala:107)
at play.plugins.PluginCollection.detectClassesChange(PluginCollection.java:358)
at play.Play.detectChanges(Play.java:594)
at play.Invoker$Invocation.init(Invoker.java:186)
... 1 more
it turns out that scala-library-2.9.0-1.jar is included as a dependency for neo4j...
every time I run play dependencies it will be downloaded into the lib folder, after I delete it from the folder, it works without problem (so far I just have code for starting and shutting down of the DB).
The Cypher Query language depends on Scala. We will update that dependency to 2.9.1 for the 1.5 release.