Jdownloader - exec: java: cannot execute: Is a directory

General system Applications
1

Hi,

since a few days I cannot start jdownloader anymore.
Shell says:

[user JDownloader scope]
[user JDownloader scope]
/usr/bin/jdownloader: line 9: exec: java: cannot execute: Is a directory

I have reinstalled jdownloader2, but problem persists. Any idea?

Recently I had to install some additional java packages, but meanwhile removed them. Maybe it is connected wit that…

2

How did you install it?
Which Java version are you using?
Post the output of

archlinux-java status

What’s the output of

yay - Qs java
3

Installed via yay long time ago. So far worked w/o any problems until a few days ago.

$ archlinux-java status
Available Java environments:
java-14-openjdk
No Java environment set as default

$ yay - Qs java
(nothing happens)

4

In your place I’d (re)install the three packages jdk-openjdk, jre-openjdk and java-openjfx.
After that is done set your default java environment executing
archlinux-java set java-14-openjdk
as root.

This means that obviously no java package/environment is installed.

5

Thank you. Installing the 3 packages solved the problem already. Not required to execute archlinux-java set java-14-openjdk