diff --git a/jps-plugin/src/org/jetbrains/jet/jps/build/KotlinBuilder.kt b/jps-plugin/src/org/jetbrains/jet/jps/build/KotlinBuilder.kt
index e457f0dd720..a2d0fef9845 100644
--- a/jps-plugin/src/org/jetbrains/jet/jps/build/KotlinBuilder.kt
+++ b/jps-plugin/src/org/jetbrains/jet/jps/build/KotlinBuilder.kt
@@ -142,7 +142,11 @@ public class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR
         if (compilationErrors) {
             return ABORT
         }
-        
+
+        if (JpsUtils.isJsKotlinModule(chunk.representativeTarget())) {
+            copyJsLibraryFilesIfNeeded(chunk, project)
+        }
+
         if (IncrementalCompilation.ENABLED) {
             if (recompilationDecision == IncrementalCacheImpl.RecompilationDecision.RECOMPILE_ALL) {
                 allCompiledFiles.clear()
@@ -304,13 +308,19 @@ public class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR
         val k2JsArguments = JpsKotlinCompilerSettings.getK2JsCompilerArguments(project)
 
         runK2JsCompiler(commonArguments, k2JsArguments, compilerSettings, messageCollector, environment, outputItemCollector, sourceFiles, libraryFiles, outputFile)
+        return outputItemCollector
+    }
+
+    private fun copyJsLibraryFilesIfNeeded(chunk: ModuleChunk, project: JpsProject) {
+        val representativeTarget = chunk.representativeTarget()
+        val outputDir = KotlinBuilderModuleScriptGenerator.getOutputDirSafe(representativeTarget)
+        val compilerSettings = JpsKotlinCompilerSettings.getCompilerSettings(project)
         if (compilerSettings.copyJsLibraryFiles) {
             val outputLibraryRuntimeDirectory = File(outputDir, compilerSettings.outputDirectoryForJsLibraryFiles).getAbsolutePath()
             val libraryFilesToCopy = arrayListOf<String>()
             JpsJsModuleUtils.getLibraryFiles(representativeTarget, libraryFilesToCopy)
             LibraryUtils.copyJsFilesFromLibraries(libraryFilesToCopy, outputLibraryRuntimeDirectory)
         }
-        return outputItemCollector
     }
 
     // if null is returned, nothing was done
diff --git a/jps-plugin/test/org/jetbrains/jet/jps/build/KotlinJpsBuildTest.java b/jps-plugin/test/org/jetbrains/jet/jps/build/KotlinJpsBuildTest.java
index 1dfc85f9b2f..da4377aba83 100644
--- a/jps-plugin/test/org/jetbrains/jet/jps/build/KotlinJpsBuildTest.java
+++ b/jps-plugin/test/org/jetbrains/jet/jps/build/KotlinJpsBuildTest.java
@@ -185,6 +185,16 @@ public class KotlinJpsBuildTest extends AbstractKotlinJpsBuildTestCase {
         checkWhen(touch("src/test1.kt"), null, k2jsOutput(PROJECT_NAME));
     }
 
+    public void testKotlinJavaScriptProjectWithLibraryAndErrors() {
+        initProject();
+        addKotlinJavaScriptStdlibDependency();
+        createKotlinJavaScriptLibraryArchive();
+        addKotlinJavaScriptDependency(KOTLIN_JS_LIBRARY, new File(workDir, KOTLIN_JS_LIBRARY_JAR));
+        makeAll().assertFailed();
+
+        assertEquals(Collections.EMPTY_SET, contentOfOutputDir(PROJECT_NAME));
+    }
+
     public void testExcludeFolderInSourceRoot() {
         doTest();
 
diff --git a/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/kotlinProject.iml b/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/kotlinProject.iml
new file mode 100644
index 00000000000..a0cbe548242
--- /dev/null
+++ b/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/kotlinProject.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="jdk" jdkName="IDEA_JDK" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="kotlinProject" />
+  </component>
+</module>
diff --git a/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/kotlinProject.ipr b/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/kotlinProject.ipr
new file mode 100644
index 00000000000..12af7dde89a
--- /dev/null
+++ b/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/kotlinProject.ipr
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <option name="DEFAULT_COMPILER" value="Javac" />
+  </component>
+  <component name="KotlinCompilerSettings">
+    <option name="copyJsLibraryFiles" value="false" />
+  </component>
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/kotlinProject.iml" filepath="$PROJECT_DIR$/kotlinProject.iml" />
+    </modules>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="IDEA_JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/src/test1.kt b/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/src/test1.kt
new file mode 100644
index 00000000000..f1204a3d82e
--- /dev/null
+++ b/jps-plugin/testData/general/KotlinJavaScriptProjectWithLibraryAndErrors/src/test1.kt
@@ -0,0 +1,7 @@
+import library.sample.pairAdd
+
+fun foo() {
+    val p = Pair1(10, 20)
+    val x = pairAdd(p)
+    println("x=$x")
+}
\ No newline at end of file