Cannot redefine function {name}: It is in use

A function definition with ! was attempted on a function that is currently executing. Recursive redefinition is not permitted; wait until the function call stack unwinds.

References

vimhelp.org/message.txt.html

In this namespace

← previous E122 Function {name} already exists, add ! to replace it next → E169 Command too recursive

E117 E119 E120 E121 E122 E127 E169 E17 E170 E173 E185