From e46fab5151f948044c9672e6e4b9cd201ce6207d Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <talanov.pavel@gmail.com>
Date: Thu, 16 Jun 2016 20:05:46 +0300
Subject: [PATCH] KotlinScriptConfigurationManager:  Use invokeLater in
 notifyRootsChanged

---
 .../idea/core/script/KotlinScriptConfigurationManager.kt     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/KotlinScriptConfigurationManager.kt b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/KotlinScriptConfigurationManager.kt
index cb88013482f..44bc7aa7802 100644
--- a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/KotlinScriptConfigurationManager.kt
+++ b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/KotlinScriptConfigurationManager.kt
@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.idea.core.script
 
+import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.components.ServiceManager
 import com.intellij.openapi.project.DumbService
 import com.intellij.openapi.project.Project
@@ -79,7 +80,9 @@ class KotlinScriptConfigurationManager(
     private val cacheLock = ReentrantReadWriteLock()
 
     private fun notifyRootsChanged() {
-        runWriteAction { ProjectRootManagerEx.getInstanceEx(project)?.makeRootsChange(EmptyRunnable.getInstance(), false, true) }
+        ApplicationManager.getApplication().invokeLater {
+            runWriteAction { ProjectRootManagerEx.getInstanceEx(project)?.makeRootsChange(EmptyRunnable.getInstance(), false, true) }
+        }
     }
 
     fun getScriptClasspath(file: VirtualFile): List<VirtualFile> =