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AtomGraph / LinkedDataHub

The low-code Knowledge Graph application platform. Apache license.
https://atomgraph.github.io/LinkedDataHub/
Apache License 2.0
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Execption when executing getting started tutorial #97

Closed kleegrewec closed 3 years ago

kleegrewec commented 3 years ago

When I follow the steps in the getting started documentation I get an exception when trying to clear the ontologies. The execption is thrown when I click on the Domain ontology in the ontologies list.

The execption occurs when clicking on any of the ontologies. -------------------8<-------------------------------------- Type Exception Report

Message java.lang.ClassCastException: class com.sun.proxy.$Proxy44 cannot be cast to class org.apache.jena.util.FileManager (com.sun.proxy.$Proxy44 is in unnamed module of loader org.jvnet.hk2.internal.DelegatingClassLoader @446c63b4; org.apache.jena.util.FileManager is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @5e01a982)

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

javax.servlet.ServletException: java.lang.ClassCastException: class com.sun.proxy.$Proxy44 cannot be cast to class org.apache.jena.util.FileManager (com.sun.proxy.$Proxy44 is in unnamed module of loader org.jvnet.hk2.internal.DelegatingClassLoader @446c63b4; org.apache.jena.util.FileManager is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @5e01a982) org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:410) org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346) org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366) org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319) org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:126) Root Cause

java.lang.ClassCastException: class com.sun.proxy.$Proxy44 cannot be cast to class org.apache.jena.util.FileManager (com.sun.proxy.$Proxy44 is in unnamed module of loader org.jvnet.hk2.internal.DelegatingClassLoader @446c63b4; org.apache.jena.util.FileManager is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @5e01a982) com.atomgraph.linkeddatahub.server.model.impl.ResourceBase.describe(ResourceBase.java:942) com.atomgraph.core.model.impl.QueriedResourceBase.get(QueriedResourceBase.java:120) com.atomgraph.server.model.impl.ResourceBase.get(ResourceBase.java:227) com.atomgraph.linkeddatahub.server.model.impl.ResourceBase.get(ResourceBase.java:227) jdk.internal.reflect.GeneratedMethodAccessor47.invoke(Unknown Source) java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.base/java.lang.reflect.Method.invoke(Method.java:566) org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52) org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124) org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167) org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:176) org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79) org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:469) org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:391) org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:80) org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:253) org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) org.glassfish.jersey.internal.Errors.process(Errors.java:292) org.glassfish.jersey.internal.Errors.process(Errors.java:274) org.glassfish.jersey.internal.Errors.process(Errors.java:244) org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265) org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:232) org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:680) org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394) org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346) org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366) org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319) org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:126) Note The full stack trace of the root cause is available in the server logs.

-------------------8<--------------------------------------

Any help to solve this is appreciated.

thanks Christian

linkeddatahub_1.zip

210420_LinkedDatahubException_v01

namedgraph commented 3 years ago

Thanks for giving it a try!

This is some proxy injection crap... Actually we just got rid of them in the develop branch. Could you check it out and build the Docker image? docker build -t atomgraph/linkeddatahub .

I'm planning to merge it in the next couple of days.

kleegrewec commented 3 years ago

Thanks for the answer. I think I will wait for the merged docker images.

Christian

namedgraph commented 3 years ago

@kleegrewec I just did a new release. Can you do a docker-compose pull (before docker-compose up) and try again?