ThatGamerBlue Posted June 15, 2018 Share Posted June 15, 2018 (edited) Ever gotten this error? java.util.zip.ZipException: Not in GZIP format Bot failed to initialize! If you are running OSBot from command-line, ensure that the world you entered is valid! If the world you entered is valid, please check the OSBot forums for online/offline status This is caused by the OSBot client failing to download the OSRS gamepack properly, possibly a firewall issue but to fix this you can download the gamepack manually every Thursday and add it to the client. To fix manually: Go to http://oldschool.runescape.com/jav_config.ws Find the lines beginning with codebase and initial_jar example: https://i.imgur.com/V6alc5G.png Download the file located at codebase+initial_jar example: Move the downloaded file to C:\Users\<your username>\OSBot\Data (under windows) OR /home/username/.osbot/Data under Linux/MacOS Rename the file to client.jar Repeat these steps every game update OR you can run one of my scripts to to it automatically: Linux: <under construction> Windows: <under construction> Edited June 15, 2018 by ThatGamerBlue 2 Quote Link to comment Share on other sites More sharing options...