启动时提示Access denied for user 'root'@'localhost' (using password: YES)的问题

[Jerry379]

使用npm run start启动项目时提示Access denied for user 'root'@'localhost' (using password: YES)；
-本地mysql密码设置的是123456，使用命令行mysql -uroot -p可以登录，但是在代码中将默认的root密码改为123456就报错。

• 将本地mysql的root密码改为root在运行可以正常运行。
  是不是使用纯数字的密码有问题？我是用的是win10系统，mysql是5.7.22

[GracefulTing]

我也遇到了同样的问题，解决了吗？

[GracefulTing]

使用npm run start启动项目时提示Access denied for user 'root'@'localhost' (using password: YES)；
-本地mysql密码设置的是123456，使用命令行mysql -uroot -p可以登录，但是在代码中将默认的root密码改为123456就报错。

• 将本地mysql的root密码改为root在运行可以正常运行。
  是不是使用纯数字的密码有问题？我是用的是win10系统，mysql是5.7.22

你好，这个问题解决了吗？我也是同样的问题，我设置的密码是英文也报错，还没尝试改为root，但是改了代码依然会提示Access denied for user 'root'@'localhost' (using password: YES)；

[loskael]

参考

• https://stackoverflow.com/questions/17975120/access-denied-for-user-rootlocalhost-using-password-yes-no-privileges
• https://dba.stackexchange.com/questions/147593/access-denied-for-user-rootlocalhost

[GracefulTing]

参考

• https://stackoverflow.com/questions/17975120/access-denied-for-user-rootlocalhost-using-password-yes-no-privileges
• https://dba.stackexchange.com/questions/147593/access-denied-for-user-rootlocalhost

好的，我看一下

[GracefulTing]

参考

• https://stackoverflow.com/questions/17975120/access-denied-for-user-rootlocalhost-using-password-yes-no-privileges
• https://dba.stackexchange.com/questions/147593/access-denied-for-user-rootlocalhost

这个我暂时跳过了mysql的权限验证解决了，但是还是没能启动成功

========== badjs-web =========
[2019-03-26 11:28:44.688] [INFO] [default] - running in debug
[2019-03-26 11:28:45.117] [DEBUG] [default] - query url : http://127.0.0.1:9000/query
express-session deprecated undefined resave option; provide resave option badjs-web\workflow\ExpressInitWorker.js:23:9
express-session deprecated undefined saveUninitialized option; provide saveUninitialized option badjs-web\workflow\ExpressInitWorker.js:23:9
[2019-03-26 11:28:45.251] [INFO] [default] - connect mysql: mysql://root:root@localhost:3306/badjs
[2019-03-26 11:28:45.362] [INFO] [default] - starting mq ...
[2019-03-26 11:28:45.462] [INFO] [default] - create ProcessPool , number : 15
[2019-03-26 11:28:45.469] [INFO] [default] - start badjs-web , listen 8081 ...
(node:16652) [DEP0016] DeprecationWarning: 'GLOBAL' is deprecated, use 'global'
[2019-03-26 11:28:45.653] [INFO] [default] - mysql connected
[2019-03-26 11:28:48.517] [INFO] [default] - start Statistics ...
[2019-03-26 11:28:48.522] [DEBUG] [default] - query url : http://127.0.0.1:9000/errorMsgTop
[2019-03-26 11:28:48.524] [INFO] [default] - after 52271.477s will fetch again
[2019-03-26 11:28:48.526] [DEBUG] [default] - query url : http://127.0.0.1:9000/query
[2019-03-26 11:28:48.532] [INFO] [default] - offline_log_monitor.db success
[2019-03-26 11:28:48.533] [INFO] [default] - offline service start ok...
[2019-03-26 11:28:48.589] [INFO] [default] - start email report ...
[2019-03-26 11:28:48.591] [DEBUG] [default] - query url : http://127.0.0.1:9000/errorMsgTop
[2019-03-26 11:28:48.595] [INFO] [default] - Email service will start after: 77471405
[2019-03-26 11:28:48.640] [INFO] [default] - update project.db :{}
[2019-03-26 11:28:48.640] [INFO] [default] - push projectIds to acceptor success
[2019-03-26 11:28:52.322] [WARN] [default] - push projectIds to open error :Error: connect ECONNREFUSED 127.0.0.1:9002
[2019-03-26 11:58:42.981] [INFO] [default] - [4196]:stringify spend time : 0
[2019-03-26 11:58:42.982] [INFO] [default] - [4196]flush cache to disk , path : C:\Users\Grace\Desktop\badjs-installer\badjs-storage\cache\total\2019-03-26_0
fs.js:133
throw new ERR_INVALID_CALLBACK();
^

TypeError [ERR_INVALID_CALLBACK]: Callback must be a function
at maybeCallback (fs.js:133:9)
at Object.writeFile (fs.js:1132:14)
at flushCacheToDisk (C:\Users\Grace\Desktop\badjs-installer\badjs-storage\service\realTotalWorker.js:104:8)
at Timeout._onTimeout (C:\Users\Grace\Desktop\badjs-installer\badjs-storage\service\realTotalWorker.js:122:9)
at ontimeout (timers.js:427:11)
at tryOnTimeout (timers.js:289:5)
at listOnTimeout (timers.js:252:5)
at Timer.processTimers (timers.js:212:10)

[loskael]

@GracefulTing

TypeError [ERR_INVALID_CALLBACK]: Callback must be a function

版本问题，参考 #26

[GracefulTing]

@GracefulTing

TypeError [ERR_INVALID_CALLBACK]: Callback must be a function

版本问题，参考 #26

//监听未捕获的异常
process.on('uncaughtException',function(err){
console.log(err)
})

//监听Promise没有被捕获的失败函数
process.on('unhandledRejection',function(err,promise){
console.log(err)
})

我参考了 #26 的回复，在realTotalWorker.js中添加了这段代码，依然没有解决。

[loskael]

添加 uncaughtException 和 unhandledRejection 并不能修复问题，只能保证发生异常时服务不退出

[GracefulTing]

添加 uncaughtException 和 unhandledRejection 并不能修复问题，只能保证发生异常时服务不退出

好吧，但是它卡在这里都没法运行起来怎么解决呢