Unable to open file!

[SuslikBandos]

java.nio.BufferUnderflowException
at com.strobel.assembler.metadata.Buffer.verifyReadableBytes(Buffer.java:387)
at com.strobel.assembler.metadata.Buffer.readInt(Buffer.java:231)
at com.strobel.assembler.metadata.JarTypeLoader.getInternalNameFromClassFile(JarTypeLoader.java:96)
at com.strobel.assembler.metadata.JarTypeLoader.tryLoadType(JarTypeLoader.java:78)
at us.deathmarine.luyten.LuytenTypeLoader.tryLoadType(LuytenTypeLoader.java:25)
at com.strobel.assembler.metadata.MetadataSystem.resolveType(MetadataSystem.java:125)
at com.strobel.assembler.metadata.MetadataSystem.lookupTypeCore(MetadataSystem.java:86)
at com.strobel.assembler.metadata.MetadataResolver.lookupType(MetadataResolver.java:46)
at us.deathmarine.luyten.Model.openEntryByTreePath(Model.java:338)
at us.deathmarine.luyten.Model$TreeListener$1.run(Model.java:266)