After downloading TomEE Plus 7.1.2, our EAR application is no longer deploying. It deploys fine in 7.1.0 and 7.1.1. When I put the openejb-core-7.1.1 in the lib folder of 7.1.2, I do not get an error. I'm wondering if a bug was introduced. Here is the stacktrace.
04-Mar-2020 09:41:19.684 INFO [main] org.apache.openejb.assembler.classic.Assembler.createApplication Assembling app: C:\apps\apache-tomee-plus-7.1.2\apps\ourapp 04-Mar-2020 09:41:19.693 INFO [main] org.apache.openejb.assembler.classic.Assembler.destroyApplication Undeploying app: C:\apps\apache-tomee-plus-7.1.2\apps\ourapp 04-Mar-2020 09:41:19.694 SEVERE [main] org.apache.openejb.assembler.classic.Assembler.buildContainerSystem Application could not be deployed: C:\apps\apache-tomee-plus-7.1.2\apps\ourapp org.apache.openejb.OpenEJBException: Creating application failed: C:\apps\apache-tomee-plus-7.1.2\apps\ourapp: null at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:1101) at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:755) at org.apache.openejb.assembler.classic.Assembler.buildContainerSystem(Assembler.java:633) at org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:485) at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:150) at org.apache.openejb.OpenEJB.init(OpenEJB.java:307) at org.apache.tomee.catalina.TomcatLoader.initialize(TomcatLoader.java:247) at org.apache.tomee.catalina.ServerListener.lifecycleEvent(ServerListener.java:168) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:137) at org.apache.catalina.startup.Catalina.load(Catalina.java:639) at org.apache.catalina.startup.Catalina.load(Catalina.java:662) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:303) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.util.ConcurrentModificationException at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:719) at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:752) at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:750) at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042) at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:829) ... 18 more -- Sent from: http://tomee-openejb.979440.n4.nabble.com/TomEE-Users-f979441.html