I double check the output format of "Select Variants", which is in VCF. For the input of SnpEff, it is also in VCF. I do not know why can not I construct a connection between them. The most strange thing is that I could not re-build the connection when I deleted the original one in the workflow. Thanks a lot!
From: galaxy-dev-bounces@lists.bx.psu.edu [galaxy-dev-bounces@lists.bx.psu.edu] on behalf of Wang, Xiaofei [xfwang@ku.edu]
Sent: Monday, April 14, 2014 2:35 PM
To: galaxy-dev@lists.bx.psu.edu
Subject: [galaxy-dev] how to edit the workflow (the connection between Select Variants and SnpEff)

Dear there,

I tried to edit the CloudMap EMS workflow based on my own data. But I failed to make a connection between "Select Variants" and "SnpEff". In fact, I failed to reconstruct the connection between them even when I removed the original one by clicking "x" when moved cursor on the line. The arrow on left of SnpEff does not become green when I drugged the line from output_vcf(vcf) to it after I moved the original one. Could you tell me why does this happen and how should I figure this out? 






Thanks a lot!

Best

Xiaofei