Hi everybody,
as I landed here with the same warning message, I could fix my problem as following:
in my case the root cause, why the clip-analysis-tool was not working properly without the message „000117: Warning empty output generated”, seemed to be an entry for "definition query" in the layer properties: I just want to use a subset of my input features. After exporting the desired subset into an extra feature class and using this one as input features the problem was fixed.
My working environment:
• ArcGIS 10.2 Advanced
• Input features: File Geodatabase Feature Class, WGS84
• Clip features: Shape File Feature Class,WGS84
• worked with Python Window
• Environmental settings: no extra settings
Cheers, Sandra