If you copy its content in your
~/.m2/repository, or at least thejndiandjtadirectories, it should work.
This does not work.
The root cause is that https://maven.tmatesoft.com/content/repositories/releases/ is not publicly available any longer. It requires login and password to be provided.
So you should open the Maven config file atlassian-plugin-sdk-9.0.2/apache-maven-3.9.8/conf/settings.xml and comment out the private Tmatesoft repository:
<settings...>
...
<profiles>
...
<profile>
<id>defaultProfile</id>
...
<repositories>
...
<!-- See details at: https://community.developer.atlassian.com/t/atlassian-sdk-9-0-2-error-when-using-atlas-mvn-install/82804
<repository>
<id>tmatesoft</id>
<name>Tmatesoft</name>
<url>https://maven.tmatesoft.com/content/repositories/releases/</url>
</repository>
-->
...
</repositories>
...
</profile>
...
</profiles>
...
</settings>
I don’t know what would be affected by commenting this out. But I can tell for sure that now the building process works without errors for my plugins.