change throw to console warning

src/ws/crud.js

@@ -23,10 +23,10 @@ const eventFns = {
       const ev = new events(data)
       ev.save((err) => {
         if (err)
-          throw err;
+          throw err
       })
     } catch (e) {
-      throw e;
+      console.warn(e)
     }
   }
 }
@@ -52,7 +52,7 @@ const rosterFns = {
           throw err
       })
     } catch (e) {
-      throw e
+      console.warn(e)
     }
   }
 }
@@ -78,7 +78,7 @@ const matchFns = {
           throw err;
       })
     } catch (e) {
-      throw e;
+      console.warn(e)
     }
   }
 }
@@ -104,7 +104,7 @@ const streamFns = {
           throw err;
       })
     } catch (e) {
-      throw e;
+      console.warn(e)
     }
   }
 }
@@ -130,7 +130,7 @@ const casterFns = {
           throw err;
       })
     } catch (e) {
-      throw e;
+      console.warn(e)
     }
   }
 }
@@ -156,7 +156,7 @@ const hostFns = {
           throw err;
       })
     } catch (e) {
-      throw e;
+      console.warn(e)
     }
   }
 }