Investigate exception

[bmsantos]

Access is allowed from event dispatch thread only.
 EventQueue.isDispatchThread()=false isDispatchThread()=false Toolkit.getEventQueue()=com.intellij.ide.IdeEventQueue@409b1d31 Current thread: Thread[ApplicationImpl pooled thread 27,4,Idea Thread Group] 1726122058 SystemEventQueueThread: Thread[AWT-EventQueue-0 2016.1.1#IU-145.597.3 IDEA, eap:false, os:Mac OS X 10.11.4, java-version:JetBrains s.r.o 1.8.0_40-release-b132,6,main] 1481841769

java.lang.Throwable
    at com.intellij.psi.impl.DebugUtil.currentStackTrace(DebugUtil.java:501)
    at com.intellij.diagnostic.LogEventException.<init>(LogEventException.java:29)
    at com.intellij.openapi.application.impl.ApplicationImpl.a(ApplicationImpl.java:1115)
    at com.intellij.openapi.application.impl.ApplicationImpl.a(ApplicationImpl.java:1099)
    at com.intellij.openapi.application.impl.ApplicationImpl.assertIsDispatchThread(ApplicationImpl.java:1091)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:1200)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.isFocusTransferReady(FocusManagerImpl.java:680)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.isFocusBeingTransferred(FocusManagerImpl.java:1153)
    at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.isFocusBeingTransferred(IdeFocusManagerImpl.java:144)
    at com.intellij.ide.impl.DataManagerImpl.b(DataManagerImpl.java:253)
    at com.intellij.ide.impl.DataManagerImpl.getDataContext(DataManagerImpl.java:207)
    at com.github.bmsantos.idea.cola.ConfigurationAssessor.getProject(ConfigurationAssessor.java:67)
    at com.github.bmsantos.idea.cola.ConfigurationAssessor.<init>(ConfigurationAssessor.java:38)
    at com.github.bmsantos.idea.cola.ColaSettingsForm.<init>(ColaSettingsForm.java:46)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    at org.picocontainer.defaults.InstantiatingComponentAdapter.newInstance(InstantiatingComponentAdapter.java:193)
    at org.picocontainer.defaults.ConstructorInjectionComponentAdapter$1.run(ConstructorInjectionComponentAdapter.java:220)
    at org.picocontainer.defaults.ThreadLocalCyclicDependencyGuard.observe(ThreadLocalCyclicDependencyGuard.java:53)
    at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.java:248)
    at com.intellij.util.pico.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.java:59)
    at com.intellij.openapi.extensions.AbstractExtensionPointBean.instantiate(AbstractExtensionPointBean.java:75)
    at com.intellij.openapi.options.ConfigurableEP$ClassProducer.createElement(ConfigurableEP.java:347)
    at com.intellij.openapi.options.ConfigurableEP.createConfigurable(ConfigurableEP.java:273)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.a(ConfigurableWrapper.java:54)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.getConfigurable(ConfigurableWrapper.java:121)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.cast(ConfigurableWrapper.java:102)
    at com.intellij.openapi.options.ex.ConfigurableCardPanel.prepare(ConfigurableCardPanel.java:42)
    at com.intellij.openapi.options.ex.ConfigurableCardPanel.prepare(ConfigurableCardPanel.java:35)
    at com.intellij.ui.CardLayoutPanel$1.run(CardLayoutPanel.java:129)
    at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:369)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)