java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/ser/std/ToStringSerializerBase

See original GitHub issue

Prerequisites

If this is a question/suggestion, I have already considered discuss it on Discord Server
This issue specifically has something to do with Twitch4J
I have attempted to look for similar issues already

Description

When shading twitch4j 1.1.2 with maven it will not shade in the ToSTringSerializerBase and it is necessary

Steps to Reproduce

Add twitch4j to pom (e.g. like this)
Shade it in (like this)

Expected behavior:

It to shade in all required dependency classes when shading in twitch4j.

Actual behavior:

Missing classes resulting in the error.

Stacktrace (if applicable):

Exception in thread "main" java.util.ServiceConfigurationError: com.fasterxml.jackson.databind.Module: com.fasterxml.jackson.datatype.jsr310.JavaTimeModule Unable to get public no-arg constructor
        at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:584)
        at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:675)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1234)
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1266)
        at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1301)
        at java.base/java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1386)
        at com.fasterxml.jackson.databind.ObjectMapper.findModules(ObjectMapper.java:982)
        at com.fasterxml.jackson.databind.ObjectMapper.findModules(ObjectMapper.java:966)
        at com.fasterxml.jackson.databind.ObjectMapper.findAndRegisterModules(ObjectMapper.java:1016)
        at com.github.twitch4j.helix.TwitchHelixBuilder.build(TwitchHelixBuilder.java:110)
        at com.github.twitch4j.TwitchClientBuilder.build(TwitchClientBuilder.java:316)
        at tv.moep.discord.bot.managers.StreamingManager.reload(StreamingManager.java:174)
        at tv.moep.discord.bot.MoepsBot.loadConfig(MoepsBot.java:175)
        at tv.moep.discord.bot.MoepsBot.<init>(MoepsBot.java:118)
        at tv.moep.discord.bot.MoepsBot.main(MoepsBot.java:104)
Caused by: java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/ser/std/ToStringSerializerBase
        at java.base/java.lang.ClassLoader.defineClass1(Native Method)
        at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1017)
        at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:151)
        at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:821)
        at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:719)
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:642)
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:600)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
        at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
        at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3215)
        at java.base/java.lang.Class.getConstructor0(Class.java:3420)
        at java.base/java.lang.Class.getConstructor(Class.java:2165)
        at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:662)
        at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:659)
        at java.base/java.security.AccessController.doPrivileged(AccessController.java:554)
        at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:670)
        ... 13 more
Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.databind.ser.std.ToStringSerializerBase
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
        ... 30 more

Version affected: 1.1.2, was fine with previously used 1.1.0

Additional Information

“Fixed” by manually shading in jackson-databind like this: https://github.com/MoepTv/discord-bot/commit/83ab24853d35e5fe95692b8a250d8901019ff1bd

Issue Analytics

State:
Created 3 years ago
Comments:6 (3 by maintainers)

Top GitHub Comments

1reaction

Phoenix616commented, Oct 13, 2020

Yeah, that makes it use the correct version too. But of course that has the same downsides as directly specifying the version (potentially breaking the dependency of the other library :S) Guess there isn’t really a good way around resolving this without actually updating the dependency in the other project or using different modules and relocating stuff.

Guess I’ll close this issue seeing as we figured out the source and potential workarounds 😃 (I also opened an issue with Javacord regarding updating the dependency)

0reactions

iProdigycommented, Oct 13, 2020

Since maven resolves versions via nearest-wins, the old version used by archaius isn’t pertinent.

Speaking of which, you could try defining the twitch4j dependency before javacord in your pom and see if the correct jackson version is resolved (if you don’t want to specify the version yourself).

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