dd@MBP % cd "/Users/dd/Library/Application Support/Code/User/globalStorage/redhat.mta-vscode-extension/.mta/tooling/vscode/mta-cli/mta-cli-5.2.0.Final/bin"
dd@MBP bin % java --version
openjdk 16.0.1 2021-04-20
OpenJDK Runtime Environment AdoptOpenJDK-16.0.1+9 (build 16.0.1+9)
OpenJDK 64-Bit Server VM AdoptOpenJDK-16.0.1+9 (build 16.0.1+9, mixed mode, sharing)
dd@MBP bin % ./mta-cli
Increasing the maximum of open files to 10000.
Using MTA at /Users/dd/Library/Application Support/Code/User/globalStorage/redhat.mta-vscode-extension/.mta/tooling/vscode/mta-cli/mta-cli-5.2.0.Final
MTA execution failed due to: null
java.lang.ExceptionInInitializerError
at org.jboss.forge.furnace.proxy.javassist.util.proxy.DefineClassHelper.<clinit>(DefineClassHelper.java:216)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:128)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.createClass3(ProxyFactory.java:552)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.createClass2(ProxyFactory.java:537)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.createClass1(ProxyFactory.java:473)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:444)
at org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback$3.call(ClassLoaderAdapterCallback.java:1044)
at org.jboss.forge.furnace.util.ClassLoaders.executeIn(ClassLoaders.java:42)
at org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.enhance(ClassLoaderAdapterCallback.java:957)
at org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.enhance(ClassLoaderAdapterCallback.java:937)
at org.jboss.forge.furnace.proxy.ClassLoaderAdapterBuilder.enhance(ClassLoaderAdapterBuilder.java:63)
at org.jboss.forge.furnace.se.FurnaceFactory.getInstance(FurnaceFactory.java:68)
at org.jboss.forge.furnace.se.FurnaceFactory.getInstance(FurnaceFactory.java:33)
at org.jboss.windup.bootstrap.Bootstrap.run(Bootstrap.java:292)
at org.jboss.windup.bootstrap.Bootstrap.main(Bootstrap.java:113)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @654b5005
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.SecurityActions$3.run(SecurityActions.java:94)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.SecurityActions$3.run(SecurityActions.java:90)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:554)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.SecurityActions.getMethodHandle(SecurityActions.java:89)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.DefineClassHelper$SecuredPrivileged$2.getDefineClassMethodHandle(DefineClassHelper.java:143)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.DefineClassHelper$SecuredPrivileged$2.<init>(DefineClassHelper.java:136)
at org.jboss.forge.furnace.proxy.javassist.util.proxy.DefineClassHelper$SecuredPrivileged.<clinit>(DefineClassHelper.java:134)
... 15 more