Bench --site testsite install-app wiki => command not found

1

Hi everyone,

On my testsystem I want to install some more apps, but the commands always end with
$: command not found

I tried to install various apps, such as wiki or crm.
The first command works: bench get-app wiki
The second command is not found: bench --site testsite install-app wiki
testsite does exist and is running.

The following apps are already installed and working:
frappe 15.40.2 version-15
erpnext 15.34.1 version-15
hrms 16.0.0-dev develop
payments 0.0.1 develop
erpnext_germany 15.4.1 version-15
education 15.5.0 develop
lms 2.4.0 develop
hospitality 0.0.1 develop

Even the command “bench update” works. I have no clue what the problem is.
There is no entry in the log files.

I wonder what the issue is as some bench commands are executed.
Anyone having an idea what I need to do?

Thanks for your help.

2

After fiddling around with some Python packages (upgrading or downgrading them) as well as clearing the ERPNext cache, migrating the system, and restarting the system several times, I was able to install the apps I wanted.
I believe which made a difference was running the bench commands, which have not been found before with the addition of --verbose.
Still, I wonder what caused the problem, with command not found.
At least it works now.