Getting Nullpointer Exception while loading Loggerplusplus.jar in burpsuite

[bharathyakasi]

java.lang.NullPointerException: Cannot invoke "java.lang.Boolean.booleanValue()" because the return value of "com.google.gson.Gson.fromJson(String, java.lang.Class)" is null
at com.nccgroup.loggerplusplus.logging.LoggingController.configureLogger(LoggingController.java:32)
at com.nccgroup.loggerplusplus.logging.LoggingController.(LoggingController.java:25)
at com.nccgroup.loggerplusplus.LoggerPlusPlus.registerExtenderCallbacks(LoggerPlusPlus.java:74)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at burp.d3n.lambda$registerExtenderCallbacks$0(Unknown Source)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
java.lang.NullPointerException: Cannot invoke "java.lang.Boolean.booleanValue()" because the return value of "com.google.gson.Gson.fromJson(String, java.lang.Class)" is null
at com.nccgroup.loggerplusplus.logging.LoggingController.configureLogger(LoggingController.java:32)
at com.nccgroup.loggerplusplus.logging.LoggingController.(LoggingController.java:25)
at com.nccgroup.loggerplusplus.LoggerPlusPlus.registerExtenderCallbacks(LoggerPlusPlus.java:74)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at burp.d3n.lambda$registerExtenderCallbacks$0(Unknown Source)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)Description:

Steps To Reproduce:

Expected behavior:

Screenshots:

Version:

[CoreyD97]

Can you share the version number you're using please?

[bharathyakasi]

burpsuiteprofesssionalv2021.5.2

[CoreyD97]

Thanks, and which version of Logger++?

[bharathyakasi]

the latest one where there is a provision of Basic, APIkey authentication

[bharathyakasi]

its working for some of our team members and some people are getting Nullpointer Exception

[CoreyD97]

Could you give this version a try and let me know if you still have the issue?
https://github.com/nccgroup/LoggerPlusPlus/releases/tag/v3.19.1

[bharathyakasi]

Thanks its working Now :)