Method setErrMsg

common/src/process_tools.ts:32–34

(errMsg: { timeoutErr: string; exitErr: string; startErr: string })

  }

  public setErrMsg(errMsg: { timeoutErr: string; exitErr: string; startErr: string }) {
    this.errMsg = errMsg;
  }

  public start(): Promise<boolean> {
    return new Promise((resolve, reject) => {