{"action":"created","issue":{"url":"https://api.github.com/repos/deathmarine/Luyten/issues/82","repository_url":"https://api.github.com/repos/deathmarine/Luyten","labels_url":"https://api.github.com/repos/deathmarine/Luyten/issues/82/labels{/name}","comments_url":"https://api.github.com/repos/deathmarine/Luyten/issues/82/comments","events_url":"https://api.github.com/repos/deathmarine/Luyten/issues/82/events","html_url":"https://github.com/deathmarine/Luyten/issues/82","id":230557529,"number":82,"title":"Unable to open file","user":{"login":"Infinitay","id":6964154,"avatar_url":"https://avatars2.githubusercontent.com/u/6964154?v=3","gravatar_id":"","url":"https://api.github.com/users/Infinitay","html_url":"https://github.com/Infinitay","followers_url":"https://api.github.com/users/Infinitay/followers","following_url":"https://api.github.com/users/Infinitay/following{/other_user}","gists_url":"https://api.github.com/users/Infinitay/gists{/gist_id}","starred_url":"https://api.github.com/users/Infinitay/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Infinitay/subscriptions","organizations_url":"https://api.github.com/users/Infinitay/orgs","repos_url":"https://api.github.com/users/Infinitay/repos","events_url":"https://api.github.com/users/Infinitay/events{/privacy}","received_events_url":"https://api.github.com/users/Infinitay/received_events","type":"User","site_admin":false},"labels":[{"id":47390398,"url":"https://api.github.com/repos/deathmarine/Luyten/labels/wontfix","name":"wontfix","color":"ffffff","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-05-23T00:49:19Z","updated_at":"2017-05-23T12:02:15Z","closed_at":null,"body":"java.lang.IllegalStateException: Wrong magic number: 52\r\n\tat com.strobel.assembler.metadata.ClassFileReader.readClass(ClassFileReader.java:337)\r\n\tat com.strobel.assembler.metadata.MetadataSystem.resolveType(MetadataSystem.java:124)\r\n\tat com.strobel.assembler.metadata.MetadataSystem.lookupTypeCore(MetadataSystem.java:81)\r\n\tat com.strobel.assembler.metadata.MetadataResolver.lookupType(MetadataResolver.java:46)\r\n\tat us.deathmarine.luyten.Model.openEntryByTreePath(Model.java:338)\r\n\tat us.deathmarine.luyten.Model$TreeListener$1.run(Model.java:266)\r\n"},"comment":{"url":"https://api.github.com/repos/deathmarine/Luyten/issues/comments/303376580","html_url":"https://github.com/deathmarine/Luyten/issues/82#issuecomment-303376580","issue_url":"https://api.github.com/repos/deathmarine/Luyten/issues/82","id":303376580,"user":{"login":"deathmarine","id":1166193,"avatar_url":"https://avatars3.githubusercontent.com/u/1166193?v=3","gravatar_id":"","url":"https://api.github.com/users/deathmarine","html_url":"https://github.com/deathmarine","followers_url":"https://api.github.com/users/deathmarine/followers","following_url":"https://api.github.com/users/deathmarine/following{/other_user}","gists_url":"https://api.github.com/users/deathmarine/gists{/gist_id}","starred_url":"https://api.github.com/users/deathmarine/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/deathmarine/subscriptions","organizations_url":"https://api.github.com/users/deathmarine/orgs","repos_url":"https://api.github.com/users/deathmarine/repos","events_url":"https://api.github.com/users/deathmarine/events{/privacy}","received_events_url":"https://api.github.com/users/deathmarine/received_events","type":"User","site_admin":false},"created_at":"2017-05-23T12:02:15Z","updated_at":"2017-05-23T12:02:15Z","body":"#76, #64,  I would say the jar is either corrupt, or the class could be encrypted, the software could be decrypting classes and loading them later as a sort of obfuscation.  Either way I can only reproduce this intentionally, by renaming a binary file to class and putting it in a jar. \r\nYou may have to do a little more investigation, look for a class extending Classloader and pulling resources from the jar. I once wrote a wrapper that would decrypt  and load each class and after phoning home and authenticating with a public and private key. Either way there is something else going on here. "}}
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