java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by nallar
, 5 months ago
This exception has no message.
via GitHub by nallar
, 1 year ago
This exception has no message.
via Coderanch by Josh Bern, 1 year ago
via Stack Overflow by RFrank
, 1 year ago
java.lang.NullPointerException:
at java.io.Reader.(Reader.java:78)
at java.io.InputStreamReader.(InputStreamReader.java:72)
at java.util.Scanner.(Scanner.java:563)
at me.nallar.modpatcher.MCPMappings.loadSrg(MCPMappings.java:190)
at me.nallar.modpatcher.MCPMappings.(MCPMappings.java:34)
at me.nallar.modpatcher.ModPatcherTransformer.(ModPatcherTransformer.java:29)
at me.nallar.modpatcher.ModPatcher.getDefaultPatchesDirectory(ModPatcher.java:150)
at me.nallar.modpatcher.coremod.CoreMod.injectData(CoreMod.java:55)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)

Users with the same issue

3 times, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
3 times, 1 month ago
Once, 1 month ago
2 times, 2 months ago
44 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.