Can't excute xaction files in BI server 5.4.

I am having problem using BI server to run xaction files. I followed guide and create a simple test HelloWorld.xaction file,which i run successfully in BI server 4.8 stable,but i want to use the newer version 5.4 .


My project location is "D:\Pentaho BI Server\biserver-ce-5.4.0.1-130\biserver-ce\pentaho-solutions"
and xaction file is just under project home directory.But i can't find my xaction in web interface. see below
Screen Shot 2015-10-19 at 4.19.35 PM (2).jpg

if i run the xaction directly from design studio ,i get error :
Screen Shot 2015-10-19 at 4.22.19 PM.png


btw, I am using Pentaho design studio 4.0 stable and BI server 5.4.

Sorry for my poor english,cheers

Attached Images

• Screen Shot 2015-10-19 at 4.19.35 PM (2).jpg (13.2 KB)
• Screen Shot 2015-10-19 at 4.22.19 PM.png (8.2 KB)