Reproduced 19359 in Flatpak version

[faradidlioma_81@…]

What steps will reproduce the problem?

1. Install latest available Flatpak JOSM version from Flathub
2. Install Mapilary plugin
3. Attempt to download Mapilary data

What is the expected result?

Being able to view Mapilary data

What happens instead?

Error: "Could not read from URL {url}"

Please provide any additional information below. Attach a screenshot if possible.

I used Mapilary approximately two weeks ago in this version of JOSM without issue

Screenshot of Error:

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-04-06 02:17:07 +0200 (Mon, 06 Apr 2020)
Revision:16239
Build-Date:2020-04-06 00:18:43
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (16239 en) Linux Freedesktop.org 19.08.12 (Flatpak runtime)
Memory Usage: 606 MB / 8010 MB (393 MB allocated, but free)
Java version: 11.0.7+9, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 2560x1440, :0.1 2560x1440
Maximum Screen Size: 2560x1440

Plugins:
+ Mapillary (1.5.22)
+ apache-commons (35362)
+ apache-http (35092)
+ buildings_tools (35500)
+ javafx-unixoid (35458)
+ jna (35092)
+ reverter (35474)
+ terracer (35499)
+ todo (30306)

Last errors/warnings:
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libfxplugins.so: libgstreamer-lite.so: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-54.so: libavcodec.so.54: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libglassgtk2.so: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-ffmpeg-57.so: libavcodec.so.57: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-56.so: libavcodec.so.56: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-ffmpeg-56.so: libavcodec-ffmpeg.so.56: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-57.so: libavcodec.so.57: cannot open shared object file: No such file or directory

[Stereo]

- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libfxplugins.so: libgstreamer-lite.so: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-54.so: libavcodec.so.54: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libglassgtk2.so: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-ffmpeg-57.so: libavcodec.so.57: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-56.so: libavcodec.so.56: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-ffmpeg-56.so: libavcodec-ffmpeg.so.56: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-57.so: libavcodec.so.57: cannot open shared object file: No such file or directory

This actually doesn't look like the same as my #19359 but like you're missing libraries on your system - but I see you have the javafx-unixoid plugin installed.

You didn't change java distributions or something like that?

[skyper]

Replying to Stereo:

- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libfxplugins.so: libgstreamer-lite.so: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-54.so: libavcodec.so.54: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libglassgtk2.so: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-ffmpeg-57.so: libavcodec.so.57: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-56.so: libavcodec.so.56: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-ffmpeg-56.so: libavcodec-ffmpeg.so.56: cannot open shared object file: No such file or directory
- E: java.lang.UnsatisfiedLinkError: <josm.userdata>/plugins/javafx/libavplugin-57.so: libavcodec.so.57: cannot open shared object file: No such file or directory

This actually doesn't look like the same as my #19359 but like you're missing libraries on your system - but I see you have the javafx-unixoid plugin installed.

This is #19305 and it does not affect me on Linux. Mapillary plugin still works.