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WorldGeneratorExtension 1.7.2

Dr_Cornbread

New Member
Hi PetteriM1,

Having an error come up when generating new chucks:

2025-02-25 15:31:36.830 [Nukkit Asynchronous Task Handler #2] FATAL - Exception in asynchronous task
java.lang.NoSuchFieldError: random
at worldgeneratorextension.global.util.RandomizableContainer.lambda$create$0(RandomizableContainer.java:40) ~[?:?]
at java.util.HashMap.forEach(HashMap.java:1421) ~[?:?]
at worldgeneratorextension.global.util.RandomizableContainer.create(RandomizableContainer.java:30) ~[?:?]
at worldgeneratorextension.quasistructure.populator.PopulatorDungeon.populate(PopulatorDungeon.java:121) ~[?:?]
at worldgeneratorextension.global.task.ChunkPopulateTask.lambda$onRun$0(ChunkPopulateTask.java:28) ~[?:?]
at java.util.ArrayList.forEach(ArrayList.java:1511) ~[?:?]
at worldgeneratorextension.global.task.ChunkPopulateTask.onRun(ChunkPopulateTask.java:28) ~[?:?]
at cn.nukkit.scheduler.AsyncTask.run(AsyncTask.java:22) ~[nukkit-1.0-SNAPSHOT.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
at java.lang.Thread.run(Thread.java:840) [?:?]
2025-02-25 15:31:36.897 [Thread-10] INFO - [BugReport] An error has been detected, creating a bug report.
2025-02-25 15:31:36.917 [Thread-10] INFO - [BugReport] Could not create bug report: java.lang.NullPointerException
at java.base/java.io.Reader.<init>(Reader.java:168)
at java.base/java.io.InputStreamReader.<init>(InputStreamReader.java:112)
at cn.nukkit.utils.Utils.readFile(Utils.java:77)
at cn.nukkit.utils.bugreport.BugReportGenerator.generate(BugReportGenerator.java:85)
at cn.nukkit.utils.bugreport.BugReportGenerator.run(BugReportGenerator.java:44)

Having a similar error for MineshaftPieces$MineshaftCorridor. It looks like some error with the randomizer for chests.
 

PetteriM1

Moderator
Staff member
Hi PetteriM1,

Having an error come up when generating new chucks:

2025-02-25 15:31:36.830 [Nukkit Asynchronous Task Handler #2] FATAL - Exception in asynchronous task
java.lang.NoSuchFieldError: random
at worldgeneratorextension.global.util.RandomizableContainer.lambda$create$0(RandomizableContainer.java:40) ~[?:?]
at java.util.HashMap.forEach(HashMap.java:1421) ~[?:?]
at worldgeneratorextension.global.util.RandomizableContainer.create(RandomizableContainer.java:30) ~[?:?]
at worldgeneratorextension.quasistructure.populator.PopulatorDungeon.populate(PopulatorDungeon.java:121) ~[?:?]
at worldgeneratorextension.global.task.ChunkPopulateTask.lambda$onRun$0(ChunkPopulateTask.java:28) ~[?:?]
at java.util.ArrayList.forEach(ArrayList.java:1511) ~[?:?]
at worldgeneratorextension.global.task.ChunkPopulateTask.onRun(ChunkPopulateTask.java:28) ~[?:?]
at cn.nukkit.scheduler.AsyncTask.run(AsyncTask.java:22) ~[nukkit-1.0-SNAPSHOT.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
at java.lang.Thread.run(Thread.java:840) [?:?]
2025-02-25 15:31:36.897 [Thread-10] INFO - [BugReport] An error has been detected, creating a bug report.
2025-02-25 15:31:36.917 [Thread-10] INFO - [BugReport] Could not create bug report: java.lang.NullPointerException
at java.base/java.io.Reader.<init>(Reader.java:168)
at java.base/java.io.InputStreamReader.<init>(InputStreamReader.java:112)
at cn.nukkit.utils.Utils.readFile(Utils.java:77)
at cn.nukkit.utils.bugreport.BugReportGenerator.generate(BugReportGenerator.java:85)
at cn.nukkit.utils.bugreport.BugReportGenerator.run(BugReportGenerator.java:44)

Having a similar error for MineshaftPieces$MineshaftCorridor. It looks like some error with the randomizer for chests.
Thanks for the report, fixed in version 1.7.1
 

PetteriM1

Moderator
Staff member
Could you please explain how to use the plugin correctly?
All you need to do is to add the plugin jar in plugins folder and restart the server. Additionally add wgenext.vanilla-overworld=on in server.properties to replace overworld generator.
 
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