problem installing Tidal on Manjaro (arch)

Good morning,
I installed tidal-cycles on Manjaro + Pulsar following the instructions on the installation page of the Tidal website.
In Pulsar:

I create a .tidal file, then:
Packages > TidalCycles > Boot TidalCycles

But it does not work. I have these errors:

Uncaught Error: write EPIPE

Show Stack Trace
This is likely a bug in Pulsar. You can help by creating an issue. Please explain what actions triggered this error.

t> /bin/sh: line 1: /bin/ghci: No such file or folder

Yet I checked, the /bin/ghci file does exist.

I'm fairly new and can't figure out what's going on.
A little help would be appreciated… thanks

(copy paste from my reply on discord):
Weird, I can't imagine why it wouldn't be able to find a binary that's clearly there and functional... is there something unusual about your setup (not on bare metal/wsl/something else?)

Another troubleshooting option would be test using a different editor - the common editors (pulsar/vscode/vim et al) all require plugin wrangling which adds complication. You could try which is configured to work with tidal/supercollider out of the box (no plugin required):