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lucko / helper

A collection of utilities and extended APIs to support the rapid and easy development of Bukkit plugins.
MIT License
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NPE when shutting down helper-redis #100

Closed connorruesch closed 3 years ago

connorruesch commented 3 years ago

Hi,

Getting an NPE from helper-redis when shutting down the server, still happens when nothing is using helper-redis too.

at me.lucko.helper.redis.plugin.HelperRedis$1.run(HelperRedis.java:90) at me.lucko.helper.utils.Delegates$RunnableToSupplier.get(Delegates.java:127) at me.lucko.helper.promise.HelperPromise$SupplyRunnable.run(HelperPromise.java:677) at me.lucko.helper.scheduler.HelperExecutors$SchedulerWrappedRunnable.run(HelperExecutors.java:95) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.lang.NullPointerException at java.base/java.lang.String.<init>(String.java:561) at me.lucko.helper.redis.plugin.HelperRedis$PubSubListener.onUnsubscribe(HelperRedis.java:194) at redis.clients.jedis.BinaryJedisPubSub.process(BinaryJedisPubSub.java:100) at redis.clients.jedis.BinaryJedisPubSub.proceedWithPatterns(BinaryJedisPubSub.java:75) at redis.clients.jedis.BinaryJedis.psubscribe(BinaryJedis.java:3349) at me.lucko.helper.redis.plugin.HelperRedis$1.run(HelperRedis.java:87)

lucko commented 3 years ago

If I had to guess I'd say you are subscribing to a null channel somewhere by mistake.