Errno 30

[maybephonker]

Im getting this error every time i try to launch Photon

Traceback (most recent call last):
File "/data/data/com.termux/files/home/Photon/photon.py", line 378, in
os.mkdir(output_dir) # create a new directory
^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 30] Read-only file system: 'www.instagram.com'

what can i do to resolve it?