If plugin is applied to more than one project in a multi-build project, the resulting manifest jars are incorrect

[Aethon]

The listener is applied at a global scope => it receives notifications from all tasks in the multi-build. If two separate build.gradle files apply the plugin, two listeners are created and they both transform each JavaExec task => the second and later end up writing a manifest jar the points to itself:

Manifest-Version: 1.0
Class-Path: file:/C:/repos/.../build/mfjars/taskName_ManifestJar.jar

[lwpk110]

i had a same error, if project has multi-build module, it return errs;
i think the mainifest jars name need add a module name.