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--- tutorial:setup [2023/06/12 16:16] – ↷ Links adapted because of a move operation mineblock11
+++ tutorial:setup [2023/09/09 18:03] – andrew6rant
@@ Line 75: / Line 75: @@
 ===== Troubleshooting =====
+==== "no usages" on every method ====
+After running the ''genSources'' gradle task in IntelliJ IDEA, check if the sources are attached properly. Open a Minecraft .class file and click on the "Choose Sources..." button on the top right of the screen. Select the jar with "-sources" at the end (e.g. ''.gradle\loom-cache\1.20.1\net.fabricmc.yarn.1_20_1.1.20.1+build.10-v2\minecraft-project-@-merged-named-sources.jar'')
 ==== Missing sounds ====
 Sometimes, when importing the Gradle project into an IDE, the assets might not download correctly. In this case, run the ''downloadAssets'' task manually - either using IDE's built-in menu or by simply running ''gradlew downloadAssets''.
+==== Could not find or load class net.fabricmc.devlaunchinjector.Main: java.lang.ClassNotFoundException / "no JDK module specified" in the run config  ====
+It seems to be a bug of Intellij IDEA since a recent update 2023.2. To fix, just delete the `.idea` folder entirely and then restart Intellij IDEA. The module will be reconstructed. You may need to specify Java versions again. If after restarting there is no run config, you can run `gradle ideaSyncTask` then check it again.
 ==== java.lang.ClassNotFoundException: net.fabricmc.loader.impl.launch.knot.KnotClient / java.lang.TypeNotPresentException: Type net/minecraft/util/Identifier not present / java.lang.RuntimeException: Minecraft game provider couldn't locate the game! The game may be absent from the class path, lacks some expected files, suffers from jar corruption or is of an unsupported variety/version. ====