As this will occur when ever there is an exception, and therefore, cannot get to the real problem (possibly).

Admin shell throws an IncompatibleClassChangeError -------------------------------------------------- Key: TEIID-3204 URL: https://issues.jboss.org/browse/TEIID-3204 Project: Teiid Issue Type: Bug Affects Versions: 8.7.1 Environment: OS: fedora 20 arch: x86_64 java: oracle 1.7 Reporter: Juraj Duráni Assignee: Van Halbert Admin shell throws an IncompatibleClassChangeError when wrong path to groovy script is provided along with load command. Actual result: ===> [import static org.teiid.adminshell.AdminShell.*; import static org.teiid.adminshell.GroovySqlExtensions.*; import org.teiid.adminapi.*;] FATAL: java.lang.IncompatibleClassChangeError: the number of constructors during runtime and compile time for java.lang.Exception do not match. Expected 4 but got 5 java.lang.IncompatibleClassChangeError: the number of constructors during runtime and compile time for java.lang.Exception do not match. Expected 4 but got 5 at groovy.lang.MetaClassImpl.selectConstructorAndTransformArguments(MetaClassImpl.java:1406) at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.selectConstructorAndTransformArguments(ScriptBytecodeAdapter.java:237) at org.codehaus.groovy.tools.shell.CommandException.<init>(Command.groovy:60) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) .... ....