fixup! Fixes for Vscode Vim extension

Author: vinokurig

packages/core/src/common/command.ts

@@ -281,7 +281,7 @@ export class CommandRegistry implements CommandService {
             return result;
         }
         const argsMessage = args && args.length > 0 ? ` (args: ${JSON.stringify(args)})` : '';
-        throw new Error(`The command '${commandId}' cannot be executed. There are no active handlers available for the command.${argsMessage}`);
+        throw Object.assign(new Error(`The command '${commandId}' cannot be executed. There are no active handlers available for the command.${argsMessage}`), { code: 'NO_ACTIVE_HANDLER' });
     }
 
     protected async fireWillExecuteCommand(commandId: string): Promise<void> {

packages/plugin-ext/src/main/browser/command-registry-main.ts

@@ -76,7 +76,9 @@ export class CommandRegistryMainImpl implements CommandRegistryMain, Disposable
         try {
             return await this.delegate.executeCommand(id, ...args);
         } catch (e) {
-            if (e.message.indexOf('There are no active handlers available for the command') === -1) {
+            if ('code' in e && e['code'] === 'NO_ACTIVE_HANDLER') {
+                return;
+            } else {
                 throw e;
             }
         }