We upgraded our WebSphere Application Server nodes from v8.5.5.10 to 8.5.5.13( also JAVA8 from 8.0.3.0 to 8.0.5.6 )
and we started getting the following error:
SRVE0293E: [Servlet Error]-[com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor]: java.lang.BootstrapMethodError: java.lang.LinkageError: loading constraint violation when overriding method "org/mozilla/javascript/Callable.call(Lorg/mozilla/javascript/Context;Lorg/mozilla/javascript/Scriptable;Lorg/mozilla/javascript/Scriptable;[Ljava/lang/Object;)Ljava/lang/Object;" during creation of class "org/mozilla/javascript/NativeJavaObject$$Lambda$52/000000007987A670": loader "java/lang/InternalAnonymousClassLoader@dff54be9" of class "org/mozilla/javascript/NativeJavaObject$$Lambda$52/000000007987A670" and loader "com/ibm/ws/classloader/CompoundClassLoader@a7ff889c" of class "org/mozilla/javascript/Callable" have different types for the method signature
    at org.mozilla.javascript.NativeJavaObject.<clinit>(NativeJavaObject.java:877)
    at org.mozilla.javascript.ScriptRuntime.initSafeStandardObjects(ScriptRuntime.java:188)
    at org.mozilla.javascript.ScriptRuntime.initStandardObjects(ScriptRuntime.java:300)
    at org.mozilla.javascript.Context.initStandardObjects(Context.java:1076)
    at org.mozilla.javascript.Context.initStandardObjects(Context.java:980)
    ....
    at org.apache.wicket.Application.initApplication(Application.java:953)
    at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:429)
    at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:353)
    at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:145)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:607)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:514)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:319)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:392)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:931)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1107)
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4028)
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1016)
    at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:463)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:530)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:316)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:287)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1187)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.readyInboundPostHandshake(SSLConnectionLink.java:768)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyHandshakeCompletedCallback.complete(SSLConnectionLink.java:464)
    at com.ibm.ws.ssl.channel.impl.SSLUtils.handleHandshake(SSLUtils.java:1137)
    at com.ibm.ws.ssl.channel.impl.SSLHandshakeIOCallback.complete(SSLHandshakeIOCallback.java:87)
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892)
Caused by: java.lang.LinkageError: loading constraint violation when overriding method "org/mozilla/javascript/Callable.call(Lorg/mozilla/javascript/Context;Lorg/mozilla/javascript/Scriptable;Lorg/mozilla/javascript/Scriptable;[Ljava/lang/Object;)Ljava/lang/Object;" during creation of class "org/mozilla/javascript/NativeJavaObject$$Lambda$52/000000007987A670": loader "java/lang/InternalAnonymousClassLoader@dff54be9" of class "org/mozilla/javascript/NativeJavaObject$$Lambda$52/000000007987A670" and loader "com/ibm/ws/classloader/CompoundClassLoader@a7ff889c" of class "org/mozilla/javascript/Callable" have different types for the method signature
    at java.lang.invoke.InnerClassLambdaMetafactory.spinInnerClass(InnerClassLambdaMetafactory.java:339)
    at java.lang.invoke.InnerClassLambdaMetafactory.buildCallSite(InnerClassLambdaMetafactory.java:206)
    at java.lang.invoke.LambdaMetafactory.metafactory(LambdaMetafactory.java:315)
    at java.lang.invoke.DirectHandle.invokeExact_thunkArchetype_L(DirectHandle.java:302)
    at java.lang.invoke.AsTypeHandle.invokeExact_thunkArchetype_X(AsTypeHandle.java:49)
    at java.lang.invoke.MethodHandle.resolveInvokeDynamic(MethodHandle.java:841)

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Dave Schlick
WebSphere Support Specialist
IBM UK Limited
Portsmouth
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GEETA NADELLA
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