Steps to Reproduce

1. copy the specified jar in liferay 7.4 DXP, /deploy

Current Result

2024-10-11 08:58:31.715 ERROR [fileinstall-directory-watcher][DirectoryWatcher:592] Unable to install artifact: /Applications/liferay-portal/osgi/modules/zjavassist.osgi.jar
org.osgi.framework.BundleException: The bundle file:/Applications/liferay-portal/osgi/modules/zjavassist.osgi.jar does not have a META-INF/MANIFEST.MF! Make sure, META-INF and MANIFEST.MF are the first 2 entries in your JAR!
at com.liferay.portal.file.install.internal.DirectoryWatcher._installOrUpdateBundle(DirectoryWatcher.java:642) ~[bundleFile:?]
at com.liferay.portal.file.install.internal.DirectoryWatcher._install(DirectoryWatcher.java:581) [bundleFile:?]
at com.liferay.portal.file.install.internal.DirectoryWatcher._install(DirectoryWatcher.java:608) [bundleFile:?]
at com.liferay.portal.file.install.internal.DirectoryWatcher._process(DirectoryWatcher.java:807) [bundleFile:?]
at com.liferay.portal.file.install.internal.DirectoryWatcher.run(DirectoryWatcher.java:298) [bundleFile:?]

Expected Result

Debug Information

• caused by it's META-INF/ also contains another folder maven

Workaround

• manually remove maven