Github user mgroves commented on the issue:
https://github.com/apache/nifi/pull/2750
Hi @ijokarumawak I tried building this today (on Windows). I'm not much of
a Java developer, so this could easily be a noob mistake. It looks like there
was an error here:
```
> [ERROR] Errors:
> [ERROR]
TestMinimalLockingWriteAheadLog.testRecoverFileThatHasTrailingNULBytesAndTruncation:503
â OverlappingFileLock
> [INFO]
> [ERROR] Tests run: 30, Failures: 0, Errors: 1, Skipped: 3
>
```
Which leads to a build failure at the end:
```
> [INFO]
------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
------------------------------------------------------------------------
> [INFO] Total time: 01:38 min
> [INFO] Finished at: 2018-06-04T11:44:56-07:00
> [INFO] Final Memory: 134M/920M
> [INFO]
------------------------------------------------------------------------
> [ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test (default-test) on
project nifi-write-ahead-log: There are test failures.
> [ERROR]
> [ERROR] Please refer to
C:\zproj\nifi-ijokarumawak\nifi-commons\nifi-write-ahead-log\target\surefire-reports
for the individual test results.
> [ERROR] Please refer to dump files (if any exist) [date]-jvmRun[N].dump,
[date].dumpstream and [date]-jvmRun[N].dumpstream.
> [ERROR] -> [Help 1]
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the
-e switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions,
please read the following articles:
> [ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> [ERROR]
> [ERROR] After correcting the problems, you can resume the build with the
command
> [ERROR] mvn <goals> -rf :nifi-write-ahead-log
```
I've put the entire output into a pastebin here:
https://pastebin.com/Am3k3xn4
Is there something I'm missing or doing wrong?
---
