Hi, What is the proper place to report issues with https://github.com/apache/tomcat-jakartaee-migration ? Since it is under `apache` org there is no 'Issues' tab. Bugzilla ?!
I've faced an issue with Spring Boot jars. Once migrated trying to use it fails with: Exception in thread "main" java.lang.IllegalStateException: Failed to get nested archive for entry BOOT-INF/lib/spring-boot-starter-web-2.2.4.RELEASE.jar at org.springframework.boot.loader.archive.JarFileArchive.getNestedArchive(JarFileArchive.java:113) at org.springframework.boot.loader.archive.JarFileArchive.getNestedArchives(JarFileArchive.java:87) at org.springframework.boot.loader.ExecutableArchiveLauncher.getClassPathArchives(ExecutableArchiveLauncher.java:69) at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) Caused by: java.io.IOException: Unable to open nested jar file 'BOOT-INF/lib/spring-boot-starter-web-2.2.4.RELEASE.jar' at org.springframework.boot.loader.jar.JarFile.getNestedJarFile(JarFile.java:261) at org.springframework.boot.loader.jar.JarFile.getNestedJarFile(JarFile.java:247) at org.springframework.boot.loader.archive.JarFileArchive.getNestedArchive(JarFileArchive.java:109) ... 4 more Caused by: java.lang.IllegalStateException: Unable to open nested entry 'BOOT-INF/lib/spring-boot-starter-web-2.2.4.RELEASE.jar'. It has been compressed and nested jar files must be stored without compression. Please check the mechanism used to create your executable jar file at org.springframework.boot.loader.jar.JarFile.createJarFileFromFileEntry(JarFile.java:287) at org.springframework.boot.loader.jar.JarFile.createJarFileFromEntry(JarFile.java:269) at org.springframework.boot.loader.jar.JarFile.getNestedJarFile(JarFile.java:258) ... 6 more i.e. it needs to use `destEntry.setMethod(ZipEntry.STORED);` (for jars nested in /BOOT-INF/lib/**.jar) in org.apache.tomcat.jakartaee.Migration#migrateArchive() I am reworking it to return a Result object instead of a boolean (isSuccess) that will contain: the isSuccess boolean, the accumulated size and CRC for all entries in the nested jar. If I am on the wrong track please share your ideas! To reproduce it one can create a new application at https://start.spring.io/, package it, migrate it and try to run it. Martin
