Merge "Throw BadRequestException if project input name does not match URL name"
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/api/projects/ProjectApiImpl.java b/gerrit-server/src/main/java/com/google/gerrit/server/api/projects/ProjectApiImpl.java
index 3b70a79..b06f72a 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/api/projects/ProjectApiImpl.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/api/projects/ProjectApiImpl.java
@@ -108,7 +108,7 @@
     } catch (BadRequestException | UnprocessableEntityException
         | ResourceNotFoundException | ProjectCreationFailedException
         | IOException e) {
-      throw new RestApiException("Cannot create project", e);
+      throw new RestApiException("Cannot create project: " + e.getMessage(), e);
     }
   }