fixes

src/class/CSCLI.ts

@@ -33,6 +33,7 @@ export default class CSCLI {
   }
 
   public load(handlerFiles: { [s: string]: typeof TCPHandler; } | ArrayLike<typeof TCPHandler>) {
+    this.handlers = new Collection();
     const hdFiles = Object.values<typeof TCPHandler>(handlerFiles);
     for (const Handler of hdFiles) {
       const handler = new Handler();