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You are working on the qiyunzhu/woltka repository. The source code is checked out at /testbed at commit…

You are working on the qiyunzhu/woltka repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). Outside of woltka classify, I was able to trace this to Numpy erroring with an empty matrix here…

The task

Outside of woltka classify, I was able to trace this to Numpy erroring with an empty matrix [here](https://github.com/qiyunzhu/woltka/blob/main/woltka/biom.py#L195).

Part of Lego-X/Lego-RL-2699.