[15:13:20] [luckperms-scheduler-worker-95/WARN]: [luckperms-scheduler-worker-95] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@59d83b9d (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[15:13:41] [pool-5-thread-1/WARN]: Error while performing HTTP Tasks, dropping.
[15:14:50] [luckperms-scheduler-worker-96/WARN]: [luckperms-scheduler-worker-96] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@20468703 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[15:15:50] [luckperms-scheduler-worker-95/WARN]: [luckperms-scheduler-worker-95] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@74a415ac (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.


服务器1.12.2的cat 后台老刷这个 重启后就开不了服了 求大神解决！

luckperms 的配置文件中设置

    maximum-lifetime: 1800

这是干啥的?

它上面写了
Possibly consider using a shorter maxLifetime value

maximum-lifetime: 1800

[luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@71cb8340 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@75f419a1 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@30f6897b (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@2c70ff4e (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@10cb803 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@54609092 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@50d97634 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@7b7879ee (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
[22:33:51] [luckperms-scheduler-worker-115/WARN]: [luckperms-scheduler-worker-115] WARN me.lucko.luckperms.lib.hikari.pool.PoolBase - luckperms-hikari - Failed to validate connection me.lucko.luckperms.lib.mysql.jdbc.JDBC4Connection@1fd01a22 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.

重启后还是出现

    maximum-lifetime: 180