扫码后出现代码如下

at process.topLevelDomainCallback (domain.js:120:23)
(node:12696) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 4)
(node:12696) UnhandledPromiseRejectionWarning: OpenError: EIO, IO error: lock /root/.wechaty/puppet-padpro-cache/puppet_padpro_653ef69a479d4f87/file-cache/LOCK: Resource temporarily unavailable
at /home/wechatbot/node_modules/_levelup@2.0.0-rc3@levelup/lib/levelup.js:88:23
at /home/wechatbot/node_modules/_abstract-leveldown@3.0.0@abstract-leveldown/abstract-leveldown.js:39:16
at /home/wechatbot/node_modules/_deferred-leveldown@2.0.3@deferred-leveldown/deferred-leveldown.js:19:21
at /home/wechatbot/node_modules/_abstract-leveldown@2.7.2@abstract-leveldown/abstract-leveldown.js:39:16
at /home/wechatbot/node_modules/_abstract-nosql@3.0.0@abstract-nosql/abstract-nosql.js:594:16
at Immediate. (/home/wechatbot/node_modules/_abstract-nosql@3.0.0@abstract-nosql/abstract-nosql.js:282:13)
at runCallback (timers.js:705:18)
at tryOnImmediate (timers.js:676:5)
at processImmediate (timers.js:658:5)
at process.topLevelDomainCallback (domain.js:120:23)
(node:12696) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 5)
然后就一直提示这个.... 微信不会显示登录
00:53:27 WARN PadproManager setContactAndRoomData() can not proceed due to no cache.