[ https://issues.jboss.org/browse/SHRINKWRAP-462?page=com.atlassian.jira.pl... ] Andrew Rubinger updated SHRINKWRAP-462: --------------------------------------- Description: If the user is mixing SW versions, for instance like so: {code}[INFO] com.company:component:jar:1.0.0.I9-SNAPSHOT [INFO] +- org.jboss.shrinkwrap:shrinkwrap-api:jar:1.1.1:compile [INFO] \- org.jboss.shrinkwrap:shrinkwrap-impl-base:jar:1.1.1:test [INFO] \- org.jboss.shrinkwrap:shrinkwrap-spi:jar:1.0.1:test (version managed from 1.1.1){code} ...the following exception is very unhelpful: {code}<error message="Could not invoke deployment method: public static org.jboss.shrinkwrap.api.spec.JavaArchive com.sparta.ee.test.authorization.api.AuthorizationAPIITest.createDeployment1()" type="java.lang.RuntimeException">java.lang.RuntimeException: Could not invoke deployment method: public static org.jboss.shrinkwrap.api.spec.JavaArchive com.company.AuthorizationAPIITest.createDeployment1() at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.jboss.shrinkwrap.api.ClassLoaderSearchUtil.findClassFromClassLoaders(ClassLoaderSearchUtil.java:74) at org.jboss.shrinkwrap.api.ArchiveFactory.create(ArchiveFactory.java:138) at org.jboss.shrinkwrap.api.ShrinkWrap.create(ShrinkWrap.java:163) ... </error>{code} Let's catch any problems in loading the SPI/implementation classes via the API, provide some context, and suggest that the user check his/her config to ensure that all SW modules used have the same version. was: If the user is mixing SW versions, for instance like so: {code}[INFO] com.company:component:jar:1.0.0.I9-SNAPSHOT [INFO] +- org.jboss.shrinkwrap:shrinkwrap-api:jar:1.1.1:compile [INFO] \- org.jboss.shrinkwrap:shrinkwrap-impl-base:jar:1.1.1:test [INFO] \- org.jboss.shrinkwrap:shrinkwrap-spi:jar:1.0.1:test (version managed from 1.1.1){code} ...the following exception is very unhelpful: {code}<error message="Could not invoke deployment method: public static org.jboss.shrinkwrap.api.spec.JavaArchive com.sparta.ee.test.authorization.api.AuthorizationAPIITest.createDeployment1()" type="java.lang.RuntimeException">java.lang.RuntimeException: Could not invoke deployment method: public static org.jboss.shrinkwrap.api.spec.JavaArchive com.sparta.ee.test.authorization.api.AuthorizationAPIITest.createDeployment1() at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.jboss.shrinkwrap.api.ClassLoaderSearchUtil.findClassFromClassLoaders(ClassLoaderSearchUtil.java:74) at org.jboss.shrinkwrap.api.ArchiveFactory.create(ArchiveFactory.java:138) at org.jboss.shrinkwrap.api.ShrinkWrap.create(ShrinkWrap.java:163) ... </error>{code} Let's catch any problems in loading the SPI/implementation classes via the API, provide some context, and suggest that the user check his/her config to ensure that all SW modules used have the same version. -- This message is automatically generated by JIRA. 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