From cd19b98d738e27b9b47c1606e8c3e69e31d9fab2 Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Fri, 24 Jul 2015 18:36:39 +0300
Subject: [PATCH] more detailed assertion

---
 .../src/com/intellij/util/descriptors/ConfigFileMetaData.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/openapi/src/com/intellij/util/descriptors/ConfigFileMetaData.java b/java/openapi/src/com/intellij/util/descriptors/ConfigFileMetaData.java
index c3b1d0c2ac2d..ea3930d60cd7 100644
--- a/java/openapi/src/com/intellij/util/descriptors/ConfigFileMetaData.java
+++ b/java/openapi/src/com/intellij/util/descriptors/ConfigFileMetaData.java
@@ -52,7 +52,7 @@ public class ConfigFileMetaData {
     myDirectoryPath = directoryPath;
     myFileNameFixed = fileNameFixed;
     myUnique = unique;
-    LOG.assertTrue(versions.length > 0);
+    LOG.assertTrue(versions.length > 0, "No versions specified for '" + id + "' descriptor");
     myVersions = versions;
     myOptional = optional;
     myDefaultVersion = defaultVersion != null ? defaultVersion : myVersions[myVersions.length - 1];