NullPointerException in getEventsForFilter

[dasanakudigenithin]

Hello,

Need immediate help on below. We are using eventeum for a more than a year now. And suddenly we are getting this error. Not able to figure out what is the issue. Please help. We have only one event subscribed.

Have started fresh eventeum with clean mongo. The issue still occurs after we subscribe that one event.

ERROR net.consensys.eventeum.chain.service.strategy.AbstractBlockSubscriptionStrategy: onError - There was an error when processing a block, disposing blocksubscription (will be reinitialised)
java.util.concurrent.CompletionException: java.lang.NullPointerException
        at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273) ~[na:1.8.0_262]
        at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280) ~[na:1.8.0_262]
        at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1643) ~[na:1.8.0_262]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_262]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_262]
        at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_262]
Caused by: java.lang.NullPointerException: null
        at net.consensys.eventeum.chain.service.Web3jService.getEventsForFilter(Web3jService.java:230) ~[eventeum-core-0.9.0-RELEASE.jar!/:0.9.0-RELEASE]
        at net.consensys.eventeum.chain.contract.DefaultContractEventProcessor.processLogsForFilter(DefaultContractEventProcessor.java:68) ~[eventeum-core-0.9.0-RELEASE.jar!/:0.9.0-RELEASE]
        at net.consensys.eventeum.chain.contract.DefaultContractEventProcessor.lambda$null$0(DefaultContractEventProcessor.java:50) ~[eventeum-core-0.9.0-RELEASE.jar!/:0.9.0-RELEASE]
        at java.util.ArrayList.forEach(ArrayList.java:1259) ~[na:1.8.0_262]
        at net.consensys.eventeum.chain.contract.DefaultContractEventProcessor.lambda$processLogsInBlock$1(DefaultContractEventProcessor.java:50) ~[eventeum-core-0.9.0-RELEASE.jar!/:0.9.0-RELEASE]
        at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1640) ~[na:1.8.0_262]
        ... 3 common frames omitted