Hi; What is mean of this error ? ASSERT: "engine->jsStackTop >= mark" in file c:\users\qt\work\qt\qtdeclarative\src\qml\jsruntime\qv4scopedvalue_p.h, line 122 Thanks.

Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).