To build on Anton's reply... check if your Maven goals change something on the classpath (src, not target, to be clear), which is then picked up by Eclipse and triggers a rebuild.
I work on a project where the Maven setup is so messed up that the resource cycles might not only change files on the classpath, but even the actual classpath itself. I regularly wait 30min or more for Eclipse to finish building. Simon On Thu, 19 Dec 2019, 16:26 Anton Tanasenko <atg.sleepl...@gmail.com> wrote: > Hey, do you have something in your poms that generates plugin > configuration from timestamps or some other dynamic values? > > I did encounter such problems sometimes with large enough workspaces and > timestamps within poms. > > чт, 19 дек. 2019 г. в 17:18, <michael.mo...@sunrise.ch>: > >> I fear I have stepped into the infamous endless rebuild loop that already >> drove thousands of Eclipse users away to IntelliJ. ☹ >> >> I am experiencing HOURS-long “Updating Maven Project” & Rebuilding >> Workspace loops which only end up again in all projects being marked with a >> red marker “Project configuration is not up-to-date with pom.xml Select >> Maven -> Update bla-bla….” Just before seconds later this whole thing >> starts again. This is clearly unacceptable! >> >> >> >> When I unfold the user operations it seems that there are mainly JPA >> Facet File Change Event Handler and - to a lesser extent – JPA Project >> Change Event Handler waiting and running – and on top always “Updating >> Maven Project”. >> >> >> >> While my projects do use JPA I haven’t anything JPA/Hibernate/DB-related >> for weeks! So why does this suddenly run havoc? >> >> What are the steps to do and settings to tick off or change to break out >> of this vicious loop? >> >> >> _______________________________________________ >> m2e-users mailing list >> m2e-users@eclipse.org >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://www.eclipse.org/mailman/listinfo/m2e-users > > > > -- > Regards, > Anton. > _______________________________________________ > m2e-users mailing list > m2e-users@eclipse.org > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://www.eclipse.org/mailman/listinfo/m2e-users
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