Thanks IOhannes

so, I ran that command and this is what I get:

linux-vdso.so.1 (0x00007fffa4460000)
libX11.so.6 => /lib64/libX11.so.6 (0x00007f51d1de5000)
libc.so.6 => /lib64/libc.so.6 (0x00007f51d1c1c000)
libxcb.so.1 => /lib64/libxcb.so.1 (0x00007f51d1bf1000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f51d1bea000)
/lib64/ld-linux-x86-64.so.2 (0x00007f51d2165000)
libXau.so.6 => /lib64/libXau.so.6 (0x00007f51d1be4000)

compared to yours, I am missing 2 libs which are:

libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6(0x00007f67d158a000)
libbsd.so.0 => /usr/lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f67d156e000)

however, when I search for installers, both are already installed and if I do a "whereis"

whereis libbsd
libbsd: /usr/lib64/libbsd.so /usr/share/man/man7/libbsd.7.gz
---
whereis libXdmcp
libXdmcp: /usr/lib64/libXdmcp.so

so I guess the problem is here, but I have no idea how to fix this.

ideas?

On Tue, Feb 25, 2020 at 11:37 AM IOhannes m zmölnig <zmoelnig@iem.at> wrote:

On 2/25/20 4:47 PM, José Rafael Subía Valdez wrote:
> Hello list,
>
> I have installed the dnd-plugin available on Deken in my Fedora 31
> computer, and it does not work, How can I troubleshoot this to find out
> whats going on. same plugin works like a charm in my ubuntu 19 machines.
>

the dnd-plugin has a binary component (dnd-plugin/tkdnd/libtkdnd2.8.so),
that links to a couple of libraries.
if any of them is missing, the plugin cannot be loaded.

you can check the dependencies, by running 'ldd' on the binary.

on my system this returns:

```sh
$ ldd tkdnd/libtkdnd2.8.so
linux-vdso.so.1 (0x00007ffddbf5d000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f67d1b83000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f67d19c3000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f67d1999000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f67d1994000)
/lib64/ld-linux-x86-64.so.2 (0x00007f67d1f12000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f67d1790000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6
(0x00007f67d158a000)
libbsd.so.0 => /usr/lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f67d156e000)
```

if any of the lines contains a "not found", then you must install the
missing library via your package manager.

gfrdsam
IOhannes

PS: and don't forget to report any success :-)

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