Error during SonarQube Scanner execution - NullPointerException

benyahu · January 5, 2020, 6:53am

Failed During upload to Sonar.
I Run BuildWrapper on a remote host, than I ran the upload tool on different host.
I already have this project uploaded to Sonar.

Enterprise Edition
Version 7.9 (build 26994)

17:58:04.477 ERROR: Error during SonarQube Scanner execution
java.lang.NullPointerException
at com.sonar.cpp.plugin.CFamilySensor.process(CFamilySensor.java:265)
at com.sonar.cpp.plugin.CFamilySensor.execute(CFamilySensor.java:205)
at org.sonar.scanner.sensor.AbstractSensorWrapper.analyse(AbstractSensorWrapper.java:48)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:85)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:62)
at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:82)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:400)
at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:395)
at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:358)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.bootstrap.GlobalContainer.doAfterStart(GlobalContainer.java:141)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.batch.bootstrapper.Batch.doExecute(Batch.java:73)
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:67)
at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
at com.sun.proxy.$Proxy0.execute(Unknown Source)
at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:171)
at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:128)
at org.sonarsource.scanner.cli.Main.execute(Main.java:111)
at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
at org.sonarsource.scanner.cli.Main.main(Main.java:61)

mpaladin · January 6, 2020, 8:06am

Hi @benyahu,

what version of SonarCFamily plugin do you have?
Could you update SonarCFamily analyzer to its latest version 6.6 and rerun the analysis?

benyahu · January 6, 2020, 8:18am

Hi have 6.3
Will update and update here for status

benyahu · January 6, 2020, 10:08am

After updating, still got the same issue.
Also got suggestion to add - sonar.cfamily.cache.enabled=false, so I did it.
java.lang.NullPointerException
at com.sonar.cpp.plugin.CFamilySensor.process(CFamilySensor.java:417)
at com.sonar.cpp.plugin.CFamilySensor.execute(CFamilySensor.java:277)
at org.sonar.scanner.sensor.AbstractSensorWrapper.analyse(AbstractSensorWrapper.java:48)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:85)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:62)
at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:82)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:400)
at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:395)
at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:358)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.bootstrap.GlobalContainer.doAfterStart(GlobalContainer.java:141)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.batch.bootstrapper.Batch.doExecute(Batch.java:73)
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:67)
at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
at com.sun.proxy.$Proxy0.execute(Unknown Source)
at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:171)
at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:128)
at org.sonarsource.scanner.cli.Main.execute(Main.java:111)
at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
at org.sonarsource.scanner.cli.Main.main(Main.java:61)

mpaladin · January 6, 2020, 10:09am

Hi @benyahu,

could you please share the build-wrapper folder content?

benyahu · January 6, 2020, 11:17am

buildWrapper.7z.txt (411.7 KB) build-wrapper-dump.json.txt (4.0 MB)

I upload it, and the buildwrapper is zipped.

mpaladin · January 6, 2020, 1:05pm

Hi @benyahu,

from build-wrapper.log it seems that you are using build-wrapper 6.1:

Thu Dec 19 14:07:20 2019: build-wrapper, version 6.1 (linux-x86)

Could you please retry with build-wrapper 6.6?
You can download it from: {SonarQube URL}/static/cpp/build-wrapper-linux-x86.zip where {SonarQube URL} is the url to your SonarQube instance.

If the problem persist could you please share again the build-wrapper folder content and the sonar-scanner output log with the new version?

benyahu · January 7, 2020, 10:19am

11:59:27.287 DEBUG: ‘src/vma/infra/sender_info_dst.h’ generated metadata with charset ‘UTF-8’
11:59:27.289 WARN:
SonarCFamily plugin supports incremental analysis with the use of a cache:

if you do not want to enable cache explicitly disable it by setting the following property to your analysis: sonar.cfamily.cache.enabled=false
to enable cache please specify the following 2 options and visit the documentation page for more information (http://sonar.mellanox.com:9000/documentation/analysis/languages/cfamily/):
- sonar.cfamily.cache.enabled=true
- sonar.cfamily.cache.path=relative_or_absolute_path_to_cache_location

11:59:27.386 INFO: Subprocess(es) done in 97ms
11:59:27.386 INFO: 0 compilation units analyzed
11:59:27.408 INFO: ------------------------------------------------------------------------
11:59:27.408 INFO: EXECUTION FAILURE
11:59:27.408 INFO: ------------------------------------------------------------------------
11:59:27.408 INFO: Total time: 8.040s
11:59:27.619 INFO: Final Memory: 59M/2637M
11:59:27.619 INFO: ------------------------------------------------------------------------
11:59:27.619 ERROR: Error during SonarQube Scanner execution
java.lang.IllegalStateException: The “build-wrapper-dump.json” file was found but 0 C/C++/Objective-C files were analyzed. Please make sure that:

you are using the latest version of the build-wrapper and the SonarCFamily analyzer
you are correctly invoking the scanner with correct configuration * your compiler is supported
you are wrapping your build correctly
you are wrapping a full/clean build
you are providing the path to the correct build-wrapper output directory
at com.sonar.cpp.plugin.CFamilySensor.execute(CFamilySensor.java:356)
at org.sonar.scanner.sensor.AbstractSensorWrapper.analyse(AbstractSensorWrapper.java:48)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:85)
at org.sonar.scanner.sensor.ModuleSensorsExecutor.execute(ModuleSensorsExecutor.java:62)
at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:82)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:400)
at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:395)
at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:358)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.scanner.bootstrap.GlobalContainer.doAfterStart(GlobalContainer.java:141)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
at org.sonar.batch.bootstrapper.Batch.doExecute(Batch.java:73)
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:67)
at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
at com.sun.proxy.$Proxy0.execute(Unknown Source)
at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:171)
at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:128)
at org.sonarsource.scanner.cli.Main.execute(Main.java:111)
at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
at org.sonarsource.scanner.cli.Main.main(Main.java:61)

MAKE_OUT-buildwrapper.7z.txt (221.7 KB)

mpaladin · January 7, 2020, 4:04pm

Hi @benyahu,

the build-wrapper-dump.json seems good, it may be related to the sonar-scanner properties. Could you please share the output log of sonar-scanner with --debug option?

benyahu · January 7, 2020, 4:30pm

sonar.txt (87.9 KB)

mpaladin · January 8, 2020, 8:22am

Hi @benyahu,

the issue comes from the fact that you are building the source files in:

/tmp/daily_vma_build/libvma/src/vma

and you analyze them from:

/builds2/ci_builds/fit71_jenkins_master/workspace/Rivermax_VMA_upload_results_to_sonar/VMA/

The analyzer needs to match the paths in the build-wrapper-dump.json to the analyzed files which means you should build and analyze the same sources checkout.

benyahu · January 8, 2020, 9:10am

So what I can do if I have one machine that build and one machine to upload ?
It should run from the same paths ?

mpaladin · January 8, 2020, 9:53am

Hi @benyahu,

you should build and analyze on the same machine, it is a prerequisite, you cannot build and analyze in two different machines.