Hello, when I integrate the mariadb-client via gradle, I get an error message with the message Duplicate key. You can see the complete message as an attachment. Can someone help me to fix that?

build.gradle:

dependencies {
    minecraft 'net.minecraftforge:forge:1.19.4-45.0.43'
    annotationProcessor 'org.spongepowered:mixin:0.8.5:processor'

    jarJar(group: 'org.xerial', name: 'sqlite-jdbc', version: '[3.0,4.0)') {
        jarJar.pin(it, '3.41.2.1')
    }
    minecraftLibrary('org.xerial:sqlite-jdbc:3.41.2.1')

    jarJar(group: 'org.mariadb.jdbc', name: 'mariadb-java-client', version: '[3.0,4.0)') {
        jarJar.pin(it, '3.1.3')
    }
    minecraftLibrary('org.mariadb.jdbc:mariadb-java-client:3.1.3')
}

 

Error:

Exception in thread "main" java.lang.IllegalStateException: Duplicate key C:\Users\***\.gradle\caches\modules-2\files-2.1\net.java.dev.jna\jna-platform\5.12.1\97406a297c852f4a41e688a176ec675f72e8329\jna-platform-5.12.1.jar (attempted merging values EmbeddedFileSystemMetadata[path=C:\Users\***\.gradle\caches\modules-2\files-2.1\net.java.dev.jna\jna-platform\5.12.1\97406a297c852f4a41e688a176ec675f72e8329\jna-platform-5.12.1.jar, fs=C:\Users\***\.gradle\caches\modules-2\files-2.1\net.java.dev.jna\jna-platform\5.12.1\97406a297c852f4a41e688a176ec675f72e8329\jna-platform-5.12.1.jar] and EmbeddedFileSystemMetadata[path=C:\Users\AdrianMeyer\.gradle\caches\modules-2\files-2.1\net.java.dev.jna\jna-platform\5.12.1\97406a297c852f4a41e688a176ec675f72e8329\jna-platform-5.12.1.jar, fs=C:\Users\***\.gradle\caches\modules-2\files-2.1\net.java.dev.jna\jna-platform\5.12.1\97406a297c852f4a41e688a176ec675f72e8329\jna-platform-5.12.1.jar])
    at java.base/java.util.stream.Collectors.duplicateKeyException(Collectors.java:135)
    at java.base/java.util.stream.Collectors.lambda$uniqKeysMapAccumulator$1(Collectors.java:182)
    at java.base/java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169)
    at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411)
    at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
    at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)
    at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
    at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
    at java.base/java.util.AbstractList$RandomAccessSpliterator.forEachRemaining(AbstractList.java:720)
    at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
    at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
    at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
    at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
    at cpw.mods.securejarhandler/cpw.mods.niofs.union.UnionFileSystem.<init>(UnionFileSystem.java:107)
    at cpw.mods.securejarhandler/cpw.mods.niofs.union.UnionFileSystemProvider.newFileSystemInternal(UnionFileSystemProvider.java:115)
    at cpw.mods.securejarhandler/cpw.mods.niofs.union.UnionFileSystemProvider.newFileSystem(UnionFileSystemProvider.java:105)
    at cpw.mods.securejarhandler/cpw.mods.jarhandling.impl.Jar.<init>(Jar.java:84)
    at cpw.mods.securejarhandler/cpw.mods.jarhandling.SecureJar.from(SecureJar.java:70)
    at cpw.mods.securejarhandler/cpw.mods.jarhandling.SecureJar.from(SecureJar.java:62)
    at cpw.mods.securejarhandler/cpw.mods.jarhandling.SecureJar.from(SecureJar.java:54)
    at cpw.mods.bootstraplauncher@1.1.2/cpw.mods.bootstraplauncher.BootstrapLauncher.lambda$main$6(BootstrapLauncher.java:99)
    at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
    at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357)
    at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:510)
    at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
    at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
    at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
    at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
    at cpw.mods.bootstraplauncher@1.1.2/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:93)

Process finished with exit code 1

 

Edited April 27, 20232 yr by DestroyedAdventure

I am not very familiar with jarjar. I have never used it.

But I guess you are pulling in a copy of jna as one of the dependencies of that jar. Minecraft already includes jna as part of its classpath and so that is confusing it?

Try excluding it: https://forge.gemwire.uk/wiki/Jar-in-Jar#Using_dependency_filters

Thanks for the info. Excluding dependencies under minecraftLibrary helped.

minecraftLibrary('org.mariadb.jdbc:mariadb-java-client:3.1.3'){
	exclude group: 'net.java.dev.jna', module: 'jna-platform'
	exclude group: 'net.java.dev.jna', module: 'jna'
}