On Fri, May 9, 2014 at 12:46 PM, <def87@gmx.de> wrote:

Hi,

I am a student who's trying to implement a simple galaxy tool. I am trying to provide the user with the option of uploading a file. I have copied code from another tool ...

The upload tool is special (and separate). Normally the user must separately upload their file(s) or import them from a shared library BEFORE trying to use any of the analysis tools. Peter