fix

src/org/qg/docker_new/StageBucket.groovy

@@ -202,12 +202,14 @@ def build(buildType,systemName, contextDir){
         build_java(systemName, contextDir)
         break                  
     case  "nodejs":
+		sh "which node"
         build_nodejs( systemName, contextDir)
         break
     case "python":
         build_python( systemName, contextDir)
         break
     case "lua-ui":
+		sh "which node"
         build_luaui( systemName, contextDir)
         break                                
     default:
@@ -342,7 +344,7 @@ def slaveImageArgs(buildType){
 			break
 	}
 	
-	sh "which node"
+	
 	return args
 	
 }