Let say we have the following job structure

Builds > TRUNK > TRUNK-Installer

Builds > PerformanceTest

where Builds and TRUNK are the folders
PerformanceTest has a parameter called SOURCE_VERSION
 

Now performance test uses copyartifact-plugin to copy artifacts using parameter for Project name:

${SOURCE_VERSION}/${SOURCE_VERSION}-Installer

Now the PerformanceTest with parameter SOURCE_VERSION=TRUNK fails with

17:25:02 ERROR: Unable to find project for artifact copy: TRUNK/TRUNK-Installer
17:25:02 This may be due to incorrect project name or permission settings; see help for project name in job configuration.

 
BUT
if I change Project name for just

TRUNK/TRUNK-Installer

It will work like a charm

Copied 1 artifact from "Builds » TRUNK » TRUNK-Installer" build number 47