[JBoss JIRA] (FORGE-908) LinkageError while using ShrinkWrap classes in Arquillian
by Lincoln Baxter III (JIRA)
[ https://issues.jboss.org/browse/FORGE-908?page=com.atlassian.jira.plugin.... ]
Lincoln Baxter III commented on FORGE-908:
------------------------------------------
This was an internal bug that was fixed in Forge. The way to avoid this is "don't import any additional copies of shrinkwrap or arquillian into the test case"
> LinkageError while using ShrinkWrap classes in Arquillian
> ---------------------------------------------------------
>
> Key: FORGE-908
> URL: https://issues.jboss.org/browse/FORGE-908
> Project: Forge
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: Java EE
> Affects Versions: 2.0.0.Alpha4
> Reporter: George Gastaldi
> Assignee: Lincoln Baxter III
> Fix For: 2.0.0.Alpha5
>
>
> In javaee-tests, if you remove the @Ignore from the test test.org.jboss.forge.javaee.servlet.ServletFacetTest.testWebXMLCreatedWhenInstalled() you get the following exception:
> {code}
> Caused by: java.lang.LinkageError: loader constraint violation: loader (instance of org/jboss/modules/ModuleClassLoader) previously initiated loading for a different type with name "org/jboss/shrinkwrap/descriptor/api/webapp30/WebAppDescriptor"
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
> at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344)
> at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422)
> at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260)
> at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75)
> at org.jboss.modules.Module.loadModuleClass(Module.java:528)
> at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188)
> at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444)
> at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432)
> at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399)
> at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374)
> at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119)
> at test.org.jboss.forge.javaee.servlet.ServletFacetTest.testWebXMLCreatedWhenInstalled(ServletFacetTest.java:63)
> ... 88 more
> {code}
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