Here are some other instances where this issue occurs: https://intellij-support.jetbrains.com/hc/en-us/community/posts/360000091624-Trojan-Skeeyah-H https://youtrack.jetbrains.com/issue/IDEA-186808 https://answers.launchpad.net/sikuli/+question/664458
Maybe that could help with finding the cause. There are some mentions of scripting in these links. Do you by chance have the scripting plugin installed? Am 21. Februar 2018 12:38:21 MEZ schrieb Mike N <nice...@att.net>: >On 2/21/2018 3:46 AM, Toby Murray wrote: >> Windows Defender has apparently taken offense to JOSM in the latest >> malware signature update. Starting on February 19th mine started >> claiming to detect a trojan named Skeeyah.H in 3 different class >files >> inside of the JOSM JAR. Defender helpfully removed these class files >> from the JAR. JOSM is not amused by this and crashes on launch with a >> NoClassDefFoundError. > > What version of JOSM was this? I haven't seen this yet with Windows >Defender and JOSM 13367. -- Diese Nachricht wurde von meinem Android-Gerät mit K-9 Mail gesendet.