I'm trying to get started writing mods, using this tutorial. I've done everything up through section 1.1. Gradle was successfully built, as far as I can tell. However, whenever I run minecraft as described in the tutorial, it first shows the following warnings in the Eclipse console:
It then proceeds with launch, before ultimately crashing and printing the following crash report:
What am I doing wrong, and how can I fix it? I'm relatively familiar with Eclipse and Java (I'm just finishing my second semester of a Java course, so at least I hope so...).
Thanks in advance!