You might have to specify the JDK path, which can be done for example by using the argument :.For a complete (but possibly outdated tree of tasks, see this gist) to list all tasks use gradlew :tasks -all.Look in the versions folder and choose the version you want, in the following called, for example 1.13.1.Download the latest MCPConfig version from:.You can use the project MCPConfig-CSV-mappings afterwards to apply CSV mappings, however in that case you have to adjust the indentation used by fernflower as described in the 'Usage with MCPConfig' section before using MCPConfig. The described steps might be extremely inefficient and even wrong. I don't have much experience with Gradle and just found a way to get MCPConfig to decompile and deobfuscate Minecraft jar files.
