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- 02 Oct 2019, 13:53
- Forum: Synology NAS & Embedded Linux
- Topic: Caused by: java.lang.IllegalArgumentException: Unsupported class file major version 57
- Replies: 1
- Views: 2705
Caused by: java.lang.IllegalArgumentException: Unsupported class file major version 57
Hello together, I'm new in this forum and I hope you can help me. FileBot is a fantastic program, I used a long time before. I also bought a license. And now - I don't know, what I did, I got a crazy failure message. But first, let me tell you, what is installed on my Synology DS1815+ : - FileBot ...