OpenCPN crashes after plugin is disabled #36

marcobergman · 2023-07-03T21:41:31Z

To replicate:

Enable plugin
create and activate a route
deactivate the route
disable the plugin and click ok
OpenCPN crashes

Log attached.

Windows OpenCPN 5.8.4; plugin 0.4.9.0 (from the master plugin catalog)

opencpn.log

rgleason · 2023-07-03T23:05:38Z

marco would you please check version 0.4.13 + TP1.0.238 which is the current version in the PIM master catalog. Thanks.

rgleason · 2023-07-04T01:31:23Z

Marco, Don't bother with that. Version Autopilot_route 0.4.13 branch master Android fails. Prod 06/14/2023 - This is not working Preferences does not
From jongough/testplugin_pi#177
I have to do some work on it. I thought it tested out ok, but I was doing a lot of plugins and might have missed something.

marcobergman · 2023-07-04T07:41:19Z

I can't find 0.4.13 in the master catalog for windows. 0.4.9.0. is what I see.

rgleason · 2023-07-04T09:56:56Z

And you updated the catalog probably. Perhaps PIM has identified it as not compatible. I need to look into this further and fix the pi. Sorry

rgleason · 2023-10-15T23:59:02Z

I believe this has been fixed? If so, please close Marco. Plugin has been updated and newest version is now in PIM master catalog

marcobergman · 2023-10-27T09:03:34Z

I'm afraid not. Plugin 0.4.30.0 from the master catalog still has the problem (OpenCPN 5.8.4-0). Easy to replicate here: enable the plugin, create a simple route, enable the route, disable the route, disable the plugin (uncheck the enabled checkbox and hit ok) --> OpenCPN stops. Last lines;

11:02:50.879 MESSAGE plugin_loader.cpp:592 PluginLoader: Deactivating PlugIn: C:\Users\Marco Bergman\AppData\Local\opencpn\plugins\autopilot_route_pi.dll
11:02:52.076 MESSAGE chcanv.cpp:2398 Metrics:  m_display_size_mm: 476     g_Platform->getDisplaySize():  1920:1080   
11:02:52.076 MESSAGE chcanv.cpp:2403 wxDisplaySize(): 1920 1080
11:02:52.123 MESSAGE glChartCanvas.cpp:554 BuildFBO 3
11:02:52.139 MESSAGE glChartCanvas.cpp:554 BuildFBO 3

rgleason · 2023-10-27T09:43:45Z

@bdbcat can you take a look at this bug for us? Thanks rick.

marcobergman · 2023-11-08T22:36:51Z

Rick I'm updating my boat systems and now trying to find the autopilot_route plugin in the master catalog of the ubuntu-x86_64:18.04 PIM. Can't see it. Should it be there? Thx!
(same for weatherrouting and pypilot plugin, but if I have the answer for this one, I can probably extrapolate)

bdbcat · 2023-11-09T02:34:40Z

marco...
We do not officially support ubuntu 18.04 in PIM. Bu there are some legacy plugins available for this platform.
You may be able to load plugins if you shift your target system flavor to "debian-x86_64:10"
Settings->Plugins->Settings..
Please let me know how this goes.

rgleason · 2023-11-09T06:43:50Z

Thanks Dave, Hope it works Marco, as we'd really like to allow you to test this plugin further in its new configuration. I believe Dave's suggestion should work.

marcobergman · 2023-11-09T11:50:26Z

Thanks for the suggestion, but after plugin installation, opencpn encounters errors during plugin startup, telling me the plugin will be uninstalled again. I guess I have to compile them from github, like I have done many times in the past; the question is now what repositories to choose because the version straight from Sean does compile, but gives me a segment fault.

marcobergman · 2023-11-09T22:09:43Z

I'm trying to compile pypilot_pi from https://github.com/bdbcat/pypilot_pi, but at cmake .. I get this:

-- CMakeLists: Adding target link libraries to pypilot_pi
CMake Error at CMakeLists.txt:233 (add_subdirectory):
  add_subdirectory given source "opencpn-libs/api-17" which is not an
  existing directory.


CMake Error at CMakeLists.txt:236 (add_subdirectory):
  add_subdirectory given source "opencpn-libs/tinyxml" which is not an
  existing directory.


CMake Error at CMakeLists.txt:239 (add_subdirectory):
  add_subdirectory given source "opencpn-libs/jsoncpp" which is not an
  existing directory.


CMake Error at CMakeLists.txt:242 (add_subdirectory):
  add_subdirectory given source "opencpn-libs/wxJSON" which is not an
  existing directory.


CMake Error at CMakeLists.txt:245 (add_subdirectory):
  add_subdirectory given source "opencpn-libs/plugin_dc" which is not an
  existing directory.

Also, it plans to install to /usr/local, but the OpenCPN from the Ubuntu ppa does not search there.

-- PluginInstall: *** Will install to /usr/local  ***

23:08:41.949 MESSAGE plugin_loader.cpp:246 PluginLoader: loading plugins from /home/marcb/.local/lib/opencpn;/usr/lib/opencpn

rgleason · 2023-11-10T19:18:21Z

@bdbcat @marcobergman
Marco, the problem is due to the local submodule opencpn-libs needs to be updated or initialized. There are two places that you can refer to to do this. One is the readme in the sub-module opencpn-libs directory and the other one is unded TP Isssues

https://github.com/OpenCPN/opencpn-libs/blob/main/README.md

jongough/testplugin_pi#342 scroll down

to opencpn-libs and there are a number of links and after reading you can pick one of them to follow. What I think I would do is to simply remove the local opencpn-libs directory and then reestablish it using the git commands.

Note: Dave had told me to stop updating opencpn-libs because he and Leamas were busy changing this common source. I had hoped that Dave would advise re your question, and he may still do so, but I am just giving you what I would do because the plugin is not building right now.

Hope this helps.

marcobergman · 2023-11-10T19:37:52Z

Thx for this. I realise I'm putting unneeded burden on you guys sticking to an ancient linux version. So I'm upgrading my hardware now to upgrade linux. There is a practical limit to reusing old hardware.

Edit: took me a while to find out that choosing an LTS version of Ubuntu is all it takes to have all plugins available and working. May I suggest that to be added to https://opencpn.org/wiki/dokuwiki/doku.php?id=opencpn:opencpn_user_manual:getting_started:opencpn_installation:ubuntu_ppa

rgleason · 2023-11-11T18:14:07Z

Added the info here in the newer version of the manual
https://opencpn.org/wiki/dokuwiki/doku.php?id=opencpn:manual_basic:get_started:installation:ubuntuppa

Thanks.

marcobergman · 2023-11-11T21:38:33Z

Thx Rick! I managed to get 20.04 (an LTS version) installed on my old boat laptop; there I could install the pypilot plugin.

Installing 22.04 (all other things the same), the pypilot plugin is non-functional, then rejected right after restart of opencpn. I have two clean VM's now (one 20.04, one 22.04) where I can replicate this. I'm not sure where I can look for logging to provide more details on this.

Edit default compatibility settings:
20.04 is ubuntu-gtk3-x86_64:20.04
22.04 is ubuntu-wx32-x86_64:22.04

bdbcat · 2023-11-12T01:11:52Z

On the 22.04 fail:
Have a look at the OCPN logfile, noting anything related to pypilot.
You will probably find a "missing linker symbol" message, of some sort.

marcobergman · 2023-11-12T13:29:48Z

Here we go, indeed an undefined symbol:

14:23:11.973 MESSAGE update_mgr.cpp:222 Selected update: pypilot
14:23:11.980 MESSAGE pluginmanager.cpp:572 Installing pypilot
14:23:11.980 MESSAGE plugin_handler.cpp:1248 Installing pypilot_pi-0.40.30.0-ubuntu-x86_64-22.04-jammy.tar.gz from local cache
14:23:11.982 MESSAGE plugin_handler.cpp:712 archive finish write error: Can't restore time
14:23:11.982 MESSAGE plugin_handler.cpp:712 archive finish write error: Can't restore time
14:23:12.007 MESSAGE plugin_loader.cpp:1143 Plugin is compatible by elf library scan: true
14:23:12.016 MESSAGE plugin_loader.cpp:246 PluginLoader: loading plugins from /home/marcb/.local/lib/opencpn;/usr/lib/opencpn
14:23:12.016 MESSAGE plugin_loader.cpp:162 Using LD_LIBRARY_PATH: /home/marcb/.local/lib/opencpn:/usr/lib/opencpn:/home/marcb/.local/lib/opencpn:/usr/lib/opencpn:/home/marcb/.local/lib/opencpn:/usr/lib/opencpn
14:23:12.016 MESSAGE plugin_loader.cpp:194 Using PATH: /home/marcb/.local/bin:/usr/bin:/home/marcb/.local/bin:/usr/bin:/home/marcb/.local/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
14:23:12.016 MESSAGE plugin_loader.cpp:251 Loading plugins from dir: /home/marcb/.local/lib/opencpn
14:23:12.016 MESSAGE plugin_loader.cpp:444 PluginLoader searching for PlugIns in location /home/marcb/.local/lib/opencpn
14:23:12.017 MESSAGE plugin_loader.cpp:482 Found 1 candidates
14:23:12.017 MESSAGE plugin_loader.cpp:271 Checking plugin candidate: /home/marcb/.local/lib/opencpn/libpypilot_pi.so
14:23:12.017 MESSAGE plugin_loader.cpp:336 Checking plugin compatibility: /home/marcb/.local/lib/opencpn/libpypilot_pi.so
14:23:12.017 MESSAGE plugin_loader.cpp:1143 Plugin is compatible by elf library scan: true
14:23:12.017 MESSAGE plugin_loader.cpp:1206 PluginLoader: Loading PlugIn: /home/marcb/.local/lib/opencpn/libpypilot_pi.so
14:23:12.018 ERROR dlunix.cpp:120 Failed to load shared library '/home/marcb/.local/lib/opencpn/libpypilot_pi.so': /home/marcb/.local/lib/opencpn/libpypilot_pi.so: undefined symbol: _ZNK13wxGLCanvasEGL15IsShownOnScreenEv, version WXU_3.2
14:23:12.018 MESSAGE plugin_loader.cpp:1251 Ignoring blacklisted plugin libpypilot_pi
14:23:12.018 MESSAGE plugin_loader.cpp:1261 PluginLoader: Cannot load library: /home/marcb/.local/lib/opencpn/libpypilot_pi.so
14:23:12.018 MESSAGE plugin_loader.cpp:251 Loading plugins from dir: /usr/lib/opencpn

bdbcat · 2023-11-12T15:25:40Z

Looks like a Wayland problem.
Please try starting OCPN with Wayland disabled.

$GDK_BACKEND=x11 opencpn

marcobergman · 2023-11-12T15:43:20Z

That did not do it, and putting WaylandEnable=false in /etc/gdm3/custom.conf did not do it either. Same output in opencpn.log.

I do have a new error message, which now shows up when I click pypilot in the plugin list. It causes opencpn to abort:

(opencpn:24745): Gtk-CRITICAL **: 14:22:58.212: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

bdbcat · 2023-11-12T15:51:27Z

I'll try some local builds on 22.04, and see if I can isolate this.

bdbcat · 2023-11-13T02:10:30Z

Marco...
How did you install OpenCPN on 22.04?

When I install OCPN 5.8.4 from standard O production repo on launchpad, I see no problems with autopilot_route.

Dave

marcobergman · 2023-11-13T14:36:06Z

Autopilot_route plugin is now fine, it's the pypilot plugin that is the problem on 22.04. I'm guilty of introducing the confusion in this post; I've now created the issue under the repository of the pypilot plugin: pypilot/pypilot_pi#37. Apologies for any confusion.

The original issue (crashing ocpn after disable) is still actual.

rgleason · 2023-11-13T19:04:46Z

marco can we please close this then? you need to close it you are the original poster OP

bdbcat · 2023-11-13T20:31:18Z

Rick...
No close, still open issue here.
Dave

marcobergman · 2023-11-13T21:14:32Z

Yes, I'm afraid so: The original issue (crashing ocpn after disable) is still actual.

Just checked it: 0.4.30 on Windows still crashes OpenCPN, and 0.4.30 also crashes OpenCPN on 20.04 and on 22.04. Same scenario to replicate, last line in the log:

22:05:16.151 MESSAGE plugin_loader.cpp:592 PluginLoader: Deactivating PlugIn: /home/marcb/.local/lib/opencpn/libautopilot_route_pi.so

bdbcat · 2023-11-14T02:21:00Z

Marco...
Fault corrected in newly published plugin. v0.4.30.3
Please confirm and close if appropriate.

marcobergman · 2023-11-14T06:15:54Z

Thx, that was it!

Tested on Windows, Ubuntu 20.04 and Ubuntu 22.04

rgleason · 2023-11-14T18:49:34Z

Thanks Dave and Marco. Should this PI be updated now in PIM?

rgleason · 2023-11-14T18:50:57Z

Should this PI be updated now in PIM?

marcobergman · 2023-11-14T19:05:14Z

Thank you as well, Rick. I think it already is in the master catalog; that's where I tested it from.

marcobergman mentioned this issue Jul 3, 2023

Can I use this to test autopilot_route_pi? marcobergman/ais_simulation#10

Open

marcobergman closed this as completed Nov 10, 2023

marcobergman reopened this Nov 13, 2023

marcobergman closed this as completed Nov 14, 2023

marcobergman mentioned this issue Dec 27, 2023

Pypilot plugin rejected on Ubuntu 22.04 pypilot/pypilot_pi#37

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OpenCPN crashes after plugin is disabled #36

OpenCPN crashes after plugin is disabled #36

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OpenCPN crashes after plugin is disabled #36

OpenCPN crashes after plugin is disabled #36

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