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Bug
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Resolution: Unresolved
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None
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1.17.1, 21w37a, 21w38a, 21w39a, 21w40a, 21w41a, 21w42a, 21w43a, 21w44a, 1.18 Pre-release 1, 1.18 Pre-release 4, 1.18 Pre-release 5, 1.18 Pre-release 8, 1.18 Release Candidate 3, 1.18, 1.18.1 Release Candidate 1, 1.18.1, 22w03a, 22w05a, 1.18.2, 22w11a, 22w14a, 22w15a, 22w16b, 22w18a, 1.19, 1.19.1 Pre-release 5, 1.19.2, 1.19.3 Pre-release 2, 23w07a, 1.20.1, 1.20.2, 1.20.4, 24w10a, 1.21
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None
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Confirmed
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Debug, UI
The bug
When closing the game while loading a world, an error (java.util.concurrent.RejectedExecutionException: null) occurs. This is similar to MC-187583. The exception message thrown is "Cound not schedule mailbox" (sic). A crash has occurred once, but a crash report was not produced.
Example 1.17.1 log (abridged)
[13:49:54] [Render thread/INFO]: Preparing spawn area: 0% [13:49:55] [Render thread/INFO]: Preparing spawn area: 0% [13:49:55] [Render thread/INFO]: Preparing spawn area: 1% (...) [13:50:09] [Render thread/INFO]: Preparing spawn area: 89% [13:50:09] [Render thread/INFO]: Time elapsed: 15197 ms [13:50:10] [Render thread/INFO]: Stopping! [13:50:10] [Server thread/ERROR]: Cound not schedule mailbox java.util.concurrent.RejectedExecutionException: null at java.util.concurrent.ForkJoinPool.externalPush(ForkJoinPool.java:1889) ~[?:?] at java.util.concurrent.ForkJoinPool.externalSubmit(ForkJoinPool.java:1930) ~[?:?] at java.util.concurrent.ForkJoinPool.execute(ForkJoinPool.java:2462) ~[?:?] at aqy.h(SourceFile:135) ~[1.17.1.jar:?] at aqy.a(SourceFile:124) ~[1.17.1.jar:?] at abg.a(SourceFile:125) ~[1.17.1.jar:?] at abg.a(SourceFile:91) ~[1.17.1.jar:?] at aqx$1.a(SourceFile:44) ~[1.17.1.jar:?] at abu.a(SourceFile:104) ~[1.17.1.jar:?] at abu.a(SourceFile:100) ~[1.17.1.jar:?] at abu.a(SourceFile:61) ~[1.17.1.jar:?] at bwq.a(SourceFile:220) ~[1.17.1.jar:?] at bwq.a(SourceFile:196) ~[1.17.1.jar:?] at deq.a(SourceFile:261) ~[1.17.1.jar:?] at deq.a(SourceFile:160) ~[1.17.1.jar:?] at deq.a(SourceFile:140) ~[1.17.1.jar:?] at deq.a(SourceFile:458) ~[1.17.1.jar:?] at des.a(SourceFile:76) ~[1.17.1.jar:?] at abr.a(SourceFile:637) ~[1.17.1.jar:?] at bxf.b(SourceFile:81) ~[1.17.1.jar:?] at abr.a(SourceFile:365) ~[1.17.1.jar:?] at net.minecraft.server.MinecraftServer.b(SourceFile:891) ~[1.17.1.jar:?] at net.minecraft.server.MinecraftServer.a(SourceFile:831) ~[1.17.1.jar:?] at faq.a(SourceFile:96) ~[1.17.1.jar:?] at net.minecraft.server.MinecraftServer.x(SourceFile:697) ~[1.17.1.jar:?] at net.minecraft.server.MinecraftServer.a(SourceFile:270) ~[1.17.1.jar:?] at java.lang.Thread.run(Thread.java:831) [?:?]
Example 24w10a log (abridged)
(...) [19:01:13] [Render thread/INFO]: Preparing spawn area: 0% [19:01:13] [Render thread/INFO]: Preparing spawn area: 0% [19:01:13] [Render thread/INFO]: Preparing spawn area: 0% [19:01:14] [Server thread/INFO]: Changing view distance to 9, from 10 [19:01:14] [Server thread/INFO]: Changing simulation distance to 5, from 0 [19:01:14] [Render thread/INFO]: Time elapsed: 1347 ms [19:01:14] [Render thread/INFO]: Stopping! [19:01:14] [IO-Worker-13/ERROR]: Cound not schedule mailbox java.util.concurrent.RejectedExecutionException: Task IOWorker-chunk 2 false rejected from java.util.concurrent.ThreadPoolExecutor@4944508b[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 15302] at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1365) ~[?:?] at bmy.i(SourceFile:135) [24w10a.jar:?] at bmy.run(SourceFile:105) [24w10a.jar:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?] at java.base/java.lang.Thread.run(Thread.java:833) [?:?] [19:01:14] [Server thread/WARN]: Can't keep up! Is the server overloaded? Running 1037193137ms or 20743862 ticks behind
How to reproduce
1. Start the game and load a world.
2. While the world loading screen is shown, close the window by pressing the X button.
3. Look at the log.
Note: The game window might not close immediately after the X button of the window has been pressed, but it closes as soon as loading has (nearly) finished.
Look at the log file after the window has closed.
- relates to
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- Open