Hi! Buildship does not have any special support for jpms. Some support can be achieved with classpath customization, but that’s all. We simply haven’t seen many reports in the area and so we did not prioritize the related work.
An interesting symptom: when I run “gradle eclipse” the problem goes away for a little while. Then it comes back again.
Using Buildship and the eclipse Gradle task is mutually exclusive. The eclipse task generates the .classpath and .project files that overwrite the configs set by Buildship (and vica versa).