Add warning w.r.t Maven version present on debian-based distributions' repos failing to build our source

Summary

• Page properties (2 modified, 0 added, 0 removed)

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Author

...	...	@@ -1,1 +1,1 @@
1		-xwiki:XWiki.VincentMassol
	1	+xwiki:XWiki.NicoletaCiausu

Content

...	...	@@ -30,6 +30,10 @@
30	30	{{info}}
31	31	For more information on how to install Maven or how to use it check this [[excellent Maven book>>https://www.sonatype.com/books/mvnref-book/reference/]].
32	32	{{/info}}
	33	+
	34	+{{warning}}
	35	+On Debian-based distributions, the Maven version that is shipped on the repositories has been found to fail when building. We recommend you install Maven directly from the [[project's website>>https://maven.apache.org/]]. This was discovered on Ubuntu 26.04, but others may be affected.
	36	+{{/warning}}
33	33	)))
34	34	* Make sure you give Maven's JVM enough memory. XWiki's build uses Aspects and GWT compilers which need lots of memory. A good value is to give the JVM 1024MB. To do that set an environment variable named ##MAVEN_OPTS##. For example on Unix add the following to your shell startup script (depending on your shell you might need to prefix the variable with ##export##):(((
35	35	{{code language="none"}}