Inexplicable java error that turns out to be a circular dependency problem - need better error message

[rgrams]

Expected behaviour

The error message actually tells you what's wrong, and ideally how to fix it.

Also I'm not sure if the error should trigger the java error popup. Probably it should be printed in the console like other user errors.

Actual behaviour

The error message is completely inexplicable.

Steps to reproduce

Add two lua modules that require each other.

The same or a similar error may be caused by a factory that reproduces itself? https://forum.defold.com/t/cycle-detected-error-after-adding-new-objects-to-map-solved/66249

---

Build time	2021-06-20T14:04:19.855683
Defold channel	editor-alpha
Defold editor sha	db55f3f
Defold engine sha	f77b7f6
Defold version	1.2.183
Error	db8a6b73a0814a21bf82f60e5e0f2e83
GPU	Mesa DRI Intel(R) UHD Graphics 630 (CFL GT2)
GPU Driver	3.0 Mesa 20.2.6
Java version	11.0.1+13
OS arch	amd64
OS name	Linux
OS version	5.4.0-77-generic

[rgrams]

It turns out it's just a circular lua require problem. The error in the editor should specify what the error actually is, and what files are causing it.

[britzl]

Duplicate of #4893. Closing.