Hande exceptions

index.js

           }
           else collect.push(matches[1])
         }
-  
-        }, `${selectedinstance.root}/.elxr` )
+        return Promise.resolve(collect);  
+      }, `${selectedinstance.root}/.elxr` )
       .then(()=>{
         // delete garbage
         if(collect.length > retaincount) {
         }
         else return true
       })
+      .catch(e => {
+        console.error
+      })
     } 
     neTask.statuslog = statuslog