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https://issues.apache.org/jira/browse/KARAF-6160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16787538#comment-16787538
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ASF GitHub Bot commented on KARAF-6160:
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asfgit commented on pull request #774: fix the KARAF-6160
URL: https://github.com/apache/karaf/pull/774
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> NPE when setting configCfgStore=false in the org.apache.karaf.features.cfg
> --------------------------------------------------------------------------
>
> Key: KARAF-6160
> URL: https://issues.apache.org/jira/browse/KARAF-6160
> Project: Karaf
> Issue Type: Bug
> Components: karaf
> Affects Versions: 4.2.3
> Environment: Java 8
> Reporter: Xilai Dai
> Assignee: Jean-Baptiste Onofré
> Priority: Major
> Fix For: 4.3.0, 4.2.4
>
>
> When setting configCfgStore=false in the org.apache.karaf.features.cfg, and
> adding a feature (with config element defined) into boot feature list, then
> {code}
> org.apache.karaf.features.core[org.apache.karaf.features.internal.service.BootFeaturesInstaller]
> : Error installing boot features
> java.lang.NullPointerException
> at
> org.apache.karaf.features.internal.service.FeatureConfigInstaller.installFeatureConfigs(FeatureConfigInstaller.java:118)
> at
> org.apache.karaf.features.internal.service.BundleInstallSupportImpl.installConfigs(BundleInstallSupportImpl.java:297)
> at
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.installConfigs(FeaturesServiceImpl.java:1174)
> at
> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:926)
> at
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1058)
> at
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:994)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> NPE is thrown from L118 of FeatureConfigInstaller.java, the cfgFile is not
> initialized in case of configCfgStore is false!
> {code}
> File cfgFile = null;
> if (storage != null && configCfgStore) {
> cfgFile = new File(storage, cid.fullPid + ".cfg");
> }
> if (!cfgFile.exists()) { ......
> {code}
> (No this problem on Karaf 4.1.x)
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