https://bz.apache.org/bugzilla/show_bug.cgi?id=66404
Bug ID: 66404 Summary: invoking an implementation of WorkBook crashes in android project when proguard / r8 is enabled Product: POI Version: unspecified Hardware: Other OS: other Status: NEW Severity: blocker Priority: P2 Component: XSSF Assignee: dev@poi.apache.org Reporter: asiimwedis...@gmail.com Target Milestone: --- Created attachment 38456 --> https://bz.apache.org/bugzilla/attachment.cgi?id=38456&action=edit crash report You will forgive me if this is the wrong place to post this. So I have the latest dependency of poi-ooxml in an android project, it works well until I minifiy the code with r8, then it crashed with the attached message. When I have put a break point just above the point where that crash is originating from and found the method causing it only gets called when r8 is on and never called when its off... but r8 only removes code that is never reached. So I decided to instruct r8 not to touch the offending classes but that doesn't help. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org