Error while scanning for YAML file Edited

[DorianN]

We're trying to include builds from YAML files into our Bamboo Server but get a very undeskriptive error in the process. When Bamboo scans for Specs it gets stuck in the status "Scanning in progress..." and I get a mail with a NullPointerException error. We've also checkt our atlassian-bamboo.log file but there isn't any more information about the error.

We're on Bamboo Server Version 6.10.3 build 61008
The repo is on Bitbucket Server v6.10.0

atlassian-bamboo.log:

INFO | jvm 2 | 2020/02/27 10:44:14 | 2020-02-27 10:44:14,615 INFO [remoteEventRebroadcasterMessageListenerContainer-1] [RemoteEventRebroadcasterMessageListener] ExecutableQueueUpdate: addToQueue, agents known to be affected: []
INFO | jvm 2 | 2020/02/27 10:44:14 | 2020-02-27 10:44:14,615 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...
INFO | jvm 2 | 2020/02/27 10:49:14 | 2020-02-27 10:49:14,634 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...
INFO | jvm 2 | 2020/02/27 10:50:26 | 2020-02-27 10:50:26,644 INFO [remoteEventRebroadcasterMessageListenerContainer-1] [RemoteEventRebroadcasterMessageListener] ExecutableQueueUpdate: addToQueue, agents known to be affected: []
INFO | jvm 2 | 2020/02/27 10:50:26 | 2020-02-27 10:50:26,644 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...
INFO | jvm 2 | 2020/02/27 10:51:01 | 2020-02-27 10:51:01,284 INFO [remoteEventRebroadcasterMessageListenerContainer-1] [RemoteEventRebroadcasterMessageListener] ExecutableQueueUpdate: addToQueue, agents known to be affected: []
INFO | jvm 2 | 2020/02/27 10:51:01 | 2020-02-27 10:51:01,284 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...
INFO | jvm 2 | 2020/02/27 10:56:01 | 2020-02-27 10:56:01,291 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...
INFO | jvm 2 | 2020/02/27 10:56:56 | 2020-02-27 10:56:56,898 INFO [remoteEventRebroadcasterMessageListenerContainer-1] [RemoteEventRebroadcasterMessageListener] ExecutableQueueUpdate: addToQueue, agents known to be affected: []
INFO | jvm 2 | 2020/02/27 10:56:56 | 2020-02-27 10:56:56,898 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...
INFO | jvm 2 | 2020/02/27 10:57:22 | 2020-02-27 10:57:22,651 INFO [remoteEventRebroadcasterMessageListenerContainer-1] [RemoteEventRebroadcasterMessageListener] ExecutableQueueUpdate: addToQueue, agents known to be affected: []
INFO | jvm 2 | 2020/02/27 10:57:22 | 2020-02-27 10:57:22,651 INFO [0-BAM::BAMBOO-AGENT02::Agent:pool-3-thread-1] [BuildAgentControllerImpl] Agent 71598081 checking build queue for executables...

Can anybody please share their thoughts on this? 

Thanks