Error on first run #290
Description
When another version of R installed:
Traceback (most recent call last):
File "win_prelaunch.py", line 29, in <module>
File "launch.pyc", line 54, in start
File "launch.pyc", line 24, in load_R_libraries
File "meta_py_r.pyc", line 57, in load_metafor
File "meta_py_r.pyc", line 80, in _load_r_lib
Exception: The metafor R package is not installed.
Please install this package and then re-start OpenMeta.