KEYCLOAK-17812 extend building.md to prevent build errors

This commit is contained in:
Dominik 2021-09-06 10:11:39 +02:00 committed by Hynek Mlnařík
parent 4518b3d3d1
commit 5c3df54e90

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@ -6,6 +6,23 @@ Ensure you have JDK 8 (or newer), Maven 3.5.4 (or newer) and Git installed
mvn -version
git --version
**NOTE**
If you use Maven 3.8.1 or newer, please add the following mirror to your local
`~/.m2/settings.xml` to avoid build errors:
```
<mirrors>
<mirror>
<id>jboss-public-repository-group-https</id>
<mirrorOf>jboss-public-repository-group</mirrorOf>
<name>Jboss public https</name>
<url>https://repository.jboss.org/nexus/content/groups/public/</url>
</mirror>
</mirrors>
```
See [KEYCLOAK-17812](https://issues.redhat.com/browse/KEYCLOAK-17812) for more details.
---
First clone the Keycloak repository:
git clone https://github.com/keycloak/keycloak.git