NoClassDefFoundException: apache commons

[zolotov]

Report: 676797 Product:PhpStorm 138.1161 OS:Windows 7 Anonymous reporter

org/apache/commons/lang3/StringUtils

java.lang.NoClassDefFoundError: org/apache/commons/lang3/StringUtils
    at net.andydvorak.intellij.lessc.state.LessProfile.getIncludePattern(LessProfile.java:100)
    at net.andydvorak.intellij.lessc.ui.configurable.LessProfileConfigurableForm.reset(LessProfileConfigurableForm.java:331)
    at com.intellij.openapi.ui.MasterDetailsComponent.ensureInitialized(MasterDetailsComponent.java:694)
    at com.intellij.openapi.ui.MasterDetailsComponent.updateSelection(MasterDetailsComponent.java:684)
    at com.intellij.openapi.ui.MasterDetailsComponent.setSelectedNode(MasterDetailsComponent.java:669)
    at com.intellij.openapi.ui.MasterDetailsComponent.updateSelectionFromTree(MasterDetailsComponent.java:246)
    at com.intellij.openapi.ui.MasterDetailsComponent.createComponent(MasterDetailsComponent.java:305)
    at net.andydvorak.intellij.lessc.ui.configurable.LessProjectConfigurable.createComponent(LessProjectConfigurable.java:59)
    at com.intellij.openapi.options.newEditor.OptionsEditor$Simple.<init>(OptionsEditor.java:1306)
    at com.intellij.openapi.options.newEditor.OptionsEditor.initConfigurable(OptionsEditor.java:463)
    at com.intellij.openapi.options.newEditor.OptionsEditor.access$2500(OptionsEditor.java:70)
    at com.intellij.openapi.options.newEditor.OptionsEditor$12$1.run(OptionsEditor.java:560)
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:941)
    at com.intellij.openapi.options.newEditor.OptionsEditor$12.run(OptionsEditor.java:556)
    at com.intellij.openapi.application.impl.ApplicationImpl$9.run(ApplicationImpl.java:446)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
    at com.intellij.openapi.application.impl.ApplicationImpl$1$1.run(ApplicationImpl.java:149)