@tcrawford // #16
Thank you for posting this -- it works great on our site.
We enabled and configured the License module, sold about 150 license-enabled products, and THEN realized that we had botched the installation (did not create a specific Order Type for licenses). Our specific problem was similar to the above reports: that non-license products could not be added-to-cart in quantities > 1.
After re-tracing all of the README steps, it became clear that the only way to fix our mistake was a clean install -- and that would have really goofed-up the 150 already-existing customer orders.
Unless there are compelling reasons for not doing so -- it would be nice to see tcrawford's code added to the module. Thanks.
Thanks to andyg5000. The patch in #2 worked well when we experienced the same error.