java - Intellij Idea Maven 'cannot reconnect' error -


maybe can me got strange apache maven's problem, when opening project @ intellij idea 13. when projects open have no libraries @ external libraries section. , @ pom.xml files diff's modules see error "cannot reconnect". enter image description here

i tried invalidate cache/restart idea, try use maven reimport problem still take place. if mvn clean install, , deploy projects works fine. use maven 3.2.3. , java 1.8.

maven settings: enter image description here

aded idea.log files:

2015-06-03 11:54:24,585 [ 441715]   info -      #org.jetbrains.idea.maven - cannot reconnect.  java.lang.runtimeexception: cannot reconnect.     @ org.jetbrains.idea.maven.server.remoteobjectwrapper.perform(remoteobjectwrapper.java:98)     @ org.jetbrains.idea.maven.server.mavenembedderwrapper.resolveproject(mavenembedderwrapper.java:97)     @ org.jetbrains.idea.maven.project.mavenprojectreader.resolveproject(mavenprojectreader.java:462)     @ org.jetbrains.idea.maven.project.mavenproject.resolve(mavenproject.java:624)     @ org.jetbrains.idea.maven.project.mavenprojectstree.resolve(mavenprojectstree.java:1215)     @ org.jetbrains.idea.maven.project.mavenprojectsprocessorresolvingtask.perform(mavenprojectsprocessorresolvingtask.java:42)     @ org.jetbrains.idea.maven.project.mavenprojectsprocessor.doprocesspendingtasks(mavenprojectsprocessor.java:131)     @ org.jetbrains.idea.maven.project.mavenprojectsprocessor.access$100(mavenprojectsprocessor.java:28)     @ org.jetbrains.idea.maven.project.mavenprojectsprocessor$2.run(mavenprojectsprocessor.java:107)     @ org.jetbrains.idea.maven.utils.mavenutil$6.run(mavenutil.java:440)     @ com.intellij.openapi.application.impl.applicationimpl$8.run(applicationimpl.java:419)     @ java.util.concurrent.executors$runnableadapter.call(executors.java:471)     @ java.util.concurrent.futuretask.run(futuretask.java:262)     @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1145)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:615)     @ java.lang.thread.run(thread.java:745)     @ com.intellij.openapi.application.impl.applicationimpl$1$1.run(applicationimpl.java:149) caused by: java.rmi.servererror: error occurred in server thread; nested exception is:      java.lang.noclassdeffounderror: org/apache/commons/lang/stringutils     @ sun.rmi.server.unicastserverref.dispatch(unicastserverref.java:351)     @ sun.rmi.transport.transport$1.run(transport.java:200)     @ sun.rmi.transport.transport$1.run(transport.java:197)     @ java.security.accesscontroller.doprivileged(native method)     @ sun.rmi.transport.transport.servicecall(transport.java:196)     @ sun.rmi.transport.tcp.tcptransport.handlemessages(tcptransport.java:568)     @ sun.rmi.transport.tcp.tcptransport$connectionhandler.run0(tcptransport.java:826)     @ sun.rmi.transport.tcp.tcptransport$connectionhandler.lambda$run$254(tcptransport.java:683)     @ sun.rmi.transport.tcp.tcptransport$connectionhandler$$lambda$1/99407688.run(unknown source)     @ java.security.accesscontroller.doprivileged(native method)     @ sun.rmi.transport.tcp.tcptransport$connectionhandler.run(tcptransport.java:682)     @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)     @ java.lang.thread.run(thread.java:745)     @ sun.rmi.transport.streamremotecall.exceptionreceivedfromserver(streamremotecall.java:275)     @ sun.rmi.transport.streamremotecall.executecall(streamremotecall.java:252)     @ sun.rmi.server.unicastref.invoke(unicastref.java:161)     @ java.rmi.server.remoteobjectinvocationhandler.invokeremotemethod(remoteobjectinvocationhandler.java:194)     @ java.rmi.server.remoteobjectinvocationhandler.invoke(remoteobjectinvocationhandler.java:148)     @ com.sun.proxy.$proxy121.resolveproject(unknown source)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:606)     @ com.intellij.execution.rmi.remoteutil$2$1$1.compute(remoteutil.java:106)     @ com.intellij.execution.rmi.remoteutil.executewithclassloader(remoteutil.java:167)     @ com.intellij.execution.rmi.remoteutil$2$1.invoke(remoteutil.java:102)     @ com.sun.proxy.$proxy121.resolveproject(unknown source)     @ org.jetbrains.idea.maven.server.mavenembedderwrapper$4.execute(mavenembedderwrapper.java:100)     @ org.jetbrains.idea.maven.server.mavenembedderwrapper$4.execute(mavenembedderwrapper.java:97)     @ org.jetbrains.idea.maven.server.remoteobjectwrapper.perform(remoteobjectwrapper.java:89)     ... 16 more caused by: java.lang.noclassdeffounderror: org/apache/commons/lang/stringutils     @ org.apache.maven.wagon.providers.file.filewagon.resolvedestinationpath(filewagon.java:206)     @ org.apache.maven.wagon.providers.file.filewagon.resourceexists(filewagon.java:265)     @ org.sonatype.aether.connector.wagon.wagonrepositoryconnector$gettask.run(wagonrepositoryconnector.java:577)     @ org.sonatype.aether.util.concurrency.runnableerrorforwarder$1.run(runnableerrorforwarder.java:60)     @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)     @ java.lang.thread.run(thread.java:745) 2015-06-03 11:54:24,586 [ 441716]   warn - ution.rmi.remoteprocesssupport - exception in thread "pool-6-thread-1" java.lang.noclassdeffounderror: org/apache/commons/lang/stringutils  2015-06-03 11:54:24,586 [ 441716]   warn - ution.rmi.remoteprocesssupport - @ org.apache.maven.wagon.providers.file.filewagon.resolvedestinationpath(filewagon.java:206)  

delete entire .m2/repository folder manually, , update maven project again.


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