.then(undefined,err=>{this._notificationService.error(localize('connectionError',"Failed to connect to the remote extension host agent (Error: {0})",err?err.message:''));returnnull;});
.then(undefined,err=>{this.notificationService.error(localize('connectionError',"Failed to connect to the remote extension host agent (Error: {0})",err?err.message:''));returnnull;});