From 9f18ad606a2847d6e035b1de5b6e9ce039abdd9c Mon Sep 17 00:00:00 2001
From: Ilya Chernikov <ilya.chernikov@jetbrains.com>
Date: Tue, 9 Aug 2016 10:05:35 +0200
Subject: [PATCH] Fix exception on incompatible resolver class - #EA-86599

---
 .../kotlin/script/scriptDefinitionFromTemplate.kt    | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/compiler/frontend/src/org/jetbrains/kotlin/script/scriptDefinitionFromTemplate.kt b/compiler/frontend/src/org/jetbrains/kotlin/script/scriptDefinitionFromTemplate.kt
index 906d81b3ca3..89b1ad77f0b 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/script/scriptDefinitionFromTemplate.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/script/scriptDefinitionFromTemplate.kt
@@ -112,9 +112,15 @@ data class KotlinScriptDefinitionFromTemplate(val template: KClass<out Any>,
                         }
                         .map { it.getProxy(classLoader) }
             })
-        val fileDeps = definitionData.resolver?.resolve(script, environment, ::logScriptDefMessage, previousDependencies)
-        // TODO: use it as a Future
-        return fileDeps?.get()
+        try {
+            val fileDeps = definitionData.resolver?.resolve(script, environment, ::logScriptDefMessage, previousDependencies)
+            // TODO: use it as a Future
+            return fileDeps?.get()
+        }
+        catch (ex: ClassCastException) {
+            logScriptDefMessage(ScriptDependenciesResolver.ReportSeverity.ERROR, ex.message ?: "Invalid script template: ${template.qualifiedName}", null)
+            return null
+        }
     }
 
     private fun <TF> getAnnotationEntries(file: TF, project: Project): Iterable<KtAnnotationEntry> = when (file) {