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diff --git a/server/sonar-docs/src/pages/faq.md b/server/sonar-docs/src/pages/faq.md new file mode 100644 index 00000000000..eab2b9ebd6b --- /dev/null +++ b/server/sonar-docs/src/pages/faq.md @@ -0,0 +1,42 @@ +--- +title: Frequently Asked Questions +url: /faq/ +--- + +## Table of Contents + +## How do I get rid of issues that are False-Positives? +**False-Positive and Won't Fix** +You can mark individual issues False Positive or Won't Fix through the issues interface. If you're using Short-lived branch and PR analysis provided by the Developer Edition, issues marked False Positive or Won't Fix will retain that status after merge. This is the preferred approach. + +**//NOSONAR** +Most language analyzers support the use of the generic mechanism: `//NOSONAR` at the end of the line of the issue. This will suppress the all issues - now and in the future - that might be raised on the line. + +## How do I find and remove projects that haven't been analyzed in a while? +In **[Administration > Projects > Management](/#sonarqube-admin#/admin/projects_management)** you can search for **Last analysis before** to filter projects not analyzed since a specific date, and then use bulk **Delete** to remove the projects that match your filter. + +This can be automated by using the corresponding Web API: `api/projects/bulk_delete?analyzedBefore=YYYY-MM-DD`. + +<!-- sonarqube --> +## How do I trigger a full ElasticSearch reindex? +Currently, the only way to force a reindex is to: + +* Stop your server +* Remove the contents of the $SQ_HOME/data/es5 directory +* Start your server + +Before doing this, you should be aware first that processes are in place on the SonarQube side that out-of-sync indices are detected and corrected, and second that a full re-index can be quite lengthy depending on the size of your instance. + +## Why can't I use my HTTP Proxy since I upgraded to Java8u111? + +If you are getting this error in the logs when trying to use the Marketplace: +``` +java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required +``` +... you probably upgraded your Java8 installation with an update greater than 111. To fix that, update _$SONARQUBE_HOME/conf/sonar.properties` like this: +``` +sonar.web.javaOpts=-Xmx512m -Xms128m -XX:+HeapDumpOnOutOfMemoryError -Djdk.http.auth.tunneling.disabledSchemes="" +``` +Reference: http://www.oracle.com/technetwork/java/javase/8u111-relnotes-3124969.html +<!-- /sonarqube --> + |