Deobfuscation Failed. Please open a ticket on github

[FrostedDolphin]

java.lang.NullPointerException
at com.javadeobfuscator.deobfuscator.executor.MethodExecutor.execute(MethodExecutor.java:1037)
at com.javadeobfuscator.deobfuscator.executor.MethodExecutor.execute(MethodExecutor.java:76)
at com.javadeobfuscator.deobfuscator.transformers.antireleak.InvokedynamicTransformer.lambda$null$3(InvokedynamicTransformer.java:232)
at java.util.ArrayList.forEach(Unknown Source)
at com.javadeobfuscator.deobfuscator.transformers.antireleak.InvokedynamicTransformer.lambda$inlineInvokeDynamic$4(InvokedynamicTransformer.java:179)
at java.util.HashMap$Values.forEach(Unknown Source)
at com.javadeobfuscator.deobfuscator.transformers.antireleak.InvokedynamicTransformer.inlineInvokeDynamic(InvokedynamicTransformer.java:177)
at com.javadeobfuscator.deobfuscator.transformers.antireleak.InvokedynamicTransformer.transform(InvokedynamicTransformer.java:70)
at com.javadeobfuscator.deobfuscator.Deobfuscator.runFromConfig(Deobfuscator.java:477)
at com.javadeobfuscator.deobfuscator.Deobfuscator.start(Deobfuscator.java:434)
at com.javadeobfuscator.deobfuscator.DeobfuscatorMain.run(DeobfuscatorMain.java:106)
at com.javadeobfuscator.deobfuscator.DeobfuscatorMain.run(DeobfuscatorMain.java:99)
at com.javadeobfuscator.deobfuscator.DeobfuscatorMain.main(DeobfuscatorMain.java:36)

[FrostedDolphin]

java version
java version "1.8.0_431"
Java(TM) SE Runtime Environment (build 1.8.0_431-b10)
Java HotSpot(TM) 64-Bit Server VM (build 25.431-b10, mixed mode)

command run
java -jar deobfuscator.jar --config ./detect.yml

detect.yml:

input: java.jar
output: java-deobf4.jar
transformers:
  - com.javadeobfuscator.deobfuscator.transformers.antireleak.InvokedynamicTransformer

[Janmm14]

Obfuscation changed and/or wrong transformer used.
As this project is not maintained, you are on your own.