Error when I log in to Metabase

This error occurs when I log in to metabase, which makes it impossible to enter the metabase page normally,How can I solve it?

2022-08-29 02:18:34,060 ERROR jdbcjobstore.JobStoreTX :: MisfireHandler: Error handling misfires: Couldn't store trigger 'DEFAULT.metabase.task.refresh-channel-cache.trigger' for 'DEFAULT.metabase.task.refresh-channel-cache.job' job:metabase.task.refresh_slack_channel_user_cache.RefreshCache
org.quartz.JobPersistenceException: Couldn't store trigger 'DEFAULT.metabase.task.refresh-channel-cache.trigger' for 'DEFAULT.metabase.task.refresh-channel-cache.job' job:metabase.task.refresh_slack_channel_user_cache.RefreshCache [See nested exception: java.lang.ClassNotFoundException: metabase.task.refresh_slack_channel_user_cache.RefreshCache]
at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeTrigger(JobStoreSupport.java:1212)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.doUpdateOfMisfiredTrigger(JobStoreSupport.java:1026)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.recoverMisfiredJobs(JobStoreSupport.java:975)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.doRecoverMisfires(JobStoreSupport.java:3174)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler.manage(JobStoreSupport.java:3934)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler.run(JobStoreSupport.java:3955)
Caused by: java.lang.ClassNotFoundException: metabase.task.refresh_slack_channel_user_cache.RefreshCache
at java.base/java.net.URLClassLoader.findClass(Unknown Source)
at clojure.lang.DynamicClassLoader.findClass(DynamicClassLoader.java:69)
at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
at clojure.lang.DynamicClassLoader.loadClass(DynamicClassLoader.java:77)
at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Unknown Source)
at metabase.task$load_class.invokeStatic(task.clj:120)
at metabase.task$load_class.invoke(task.clj:119)
at metabase.task.ClassLoadHelper.loadClass(task.clj:130)
at org.quartz.impl.jdbcjobstore.StdJDBCDelegate.selectJobDetail(StdJDBCDelegate.java:873)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeTrigger(JobStoreSupport.java:1194)
... 5 more
2022-08-29 02:18:34,760 INFO metabase.task :: 初始化任务 e[32mCheckForNewVersionse[0m :calendar:
2022-08-29 02:18:34,869 INFO metabase.task :: 初始化任务 e[32mSendAnonymousUsageStatse[0m :calendar:
2022-08-29 02:18:34,958 INFO metabase.task :: 初始化任务 e[32mSendAbandomentEmailse[0m :calendar:
2022-08-29 02:18:34,978 INFO metabase.task :: 初始化任务 e[32mSendPulsese[0m :calendar:
2022-08-29 02:18:34,997 INFO metabase.task :: 初始化任务 e[32mSendFollowUpEmailse[0m :calendar:
2022-08-29 02:18:35,022 INFO metabase.task :: 初始化任务 e[32mTaskHistoryCleanupe[0m :calendar:
2022-08-29 02:18:35,065 INFO metabase.core :: Metabase初始化完成
2022-08-29 02:18:42,643 INFO i18n.impl :: Reading available locales from locales.clj...
2022-08-29 02:18:42,939 INFO middleware.exceptions :: 请求在完成之前发生异常.
2022-08-29 02:18:51,287 DEBUG middleware.log :: e[31mGET /api/user/current 401 1.7 ms(0个数据库调用)
"Unauthenticated"
e[0m
2022-08-29 02:18:51,289 DEBUG middleware.log :: e[32mGET /api/session/properties 200 3.5 ms(0个数据库调用) 应用数据库连接:0 / 4 码头线程:4 / 100(3空闲,0排队) (44个活动线程总数) 进行中的查询:0 (0已排队)e[0m
2022-08-29 02:18:51,837 INFO middleware.exceptions :: 请求在完成之前发生异常.
2022-08-29 02:18:51,837 INFO middleware.exceptions :: 请求在完成之前发生异常.

This happens suddenly, it was all right before.

Hi @hongkong
The error is caused by downgrading to a previous version. Revert to your backup.
The error does not prevent logging into Metabase, so I'm guessing it is something else that is causing that problem. Example a bad browser extension, a reverse-proxy or a firewall: https://www.metabase.com/docs/latest/troubleshooting-guide/proxies