Well, I guess I'll have to put together code for a HarvestBlock event PR. The one I saw out there was pretty messy and wasn't really coded up to the standard of other events. I'll try to get that submitted within a few days.
I did a little testing and it seems that the event is only fired when a player tries to harvest a block that can't normally be harvested with whatever they are holding (or bare hands). I'm trying to find out if that's intended or if it's a defect. I'll report back what I hear.
Hmm... it doesn't appear to be working that way. I tried using bare hands and an axe to harvest log blocks and neither one fired this event. I guess I'll have to do more investigation to see how/when it will actually fire.
I guess I should have been more specific... I meant when is this event supposed to fire? I have the class registered in the event bus, but it never seems to get to my code for this particular event. Shouldn't it fire for every block harvest attempt?
I'm getting an error during server recompile in ModLoader.java. I followed the instructions in the readme.txt: I'm using a fresh client jar with only modloader installed and I haven't modified minecraft-server.jar at all. I made sure that I'm using MCP 6.2 for MC 1.2.5.
Here is the output from install.cmd: