[Qgis-user] QGIS 3.4.12 python error on open plugins list manager

Fri Sep 27 05:35:35 PDT 2019

Hi, ichoose the second solution and works!!

Thanks a lot Borys!!!

W

Il 27/09/19 13:41, Borys Jurgiel ha scritto:
> Hi,
>
> The bad news is you just discovered a regression in QGIS 3.4.11 - it's now
> unexpectedly dependent on Qt 5.6 (what is probably not available in your
> Ubuntu).
>
> The good news is there is a quick workaround. You can either rollback to
> 3.4.10 or edit your 3.4.11 to disable that improvement (probably insignificant
> for you, as it only concerns private repositories with redirections) and bring
> back compatibility with Qt < 5.6. Just edit the file:
>
> /usr/share/qgis/python/pyplugin_installer/installer_data.py
>
> and comment out line 325:
>
> #        self.mRepositories[key]
> ["QRequest"].setAttribute(QNetworkRequest.FollowRedirectsAttribute, True)
>
> It should help now :)
>
> Regards,
> Borys
>
>
> Dnia piątek, 27 września 2019 12:56:18 CEST Walter Lorenzetti pisze:
>> I try to clear QGIS3.ini file form custom settings and clear python
>> profile folder, but Now I otain this:
>>
>> Si è verificato un errore durante l'esecuzione delle istruzioni
>> seguenti: pyplugin_installer.instance().showPluginManagerWhenReady()
>>
>> Traceback (most recent call last):   File "", line 1, in   File
>> "/usr/share/qgis/python/pyplugin_installer/installer.py", line 252, in
>> showPluginManagerWhenReady
>> self.fetchAvailablePlugins(reloadMode=False)   File
>> "/usr/share/qgis/python/pyplugin_installer/installer.py", line 120, in
>> fetchAvailablePlugins     repositories.requestFetching(key)   File
>> "/usr/share/qgis/python/pyplugin_installer/installer_data.py", line 325,
>> in requestFetching
>> self.mRepositories[key]["QRequest"].setAttribute(QNetworkRequest.FollowRedir
>> ectsAttribute, True) AttributeError: type object 'QNetworkRequest' has no
>> attribute 'FollowRedirectsAttribute'
>>
>> Versione Python: 3.5.2 (default, Jul 10 2019, 11:58:48) [GCC 5.4.0 20160609]
>>
>> I tried to create a new profile but same error.
>>
>> I'll try to reinstall qgis
>>
>> W
>>
>> Il 27/09/19 11:02, Borys Jurgiel ha scritto:
>>> The debug output doesn't want to help, indeed...
>>>
>>> Could you try to start a new fresh user profile? It would eliminate two
>>> possible causes: all the user settings (especially the QGIS3.ini file) and
>>> all user-installed Python stuff from
>>> ~/.local/share/QGIS/QGIS3/profiles/default/python
>>>
>>> Borys
>>>
>>> Dnia piątek, 27 września 2019 09:10:42 CEST Walter Lorenzetti pisze:
>>>> Hi Borys,
>>>>
>>>> it's strange because Python Console working normally, also current
>>>> plugins installed.
>>>>
>>>> I haven't many installed plugins, only DBManager and Quickmpaservices..
>>>>
>>>> Running QGIS by shell, on bootstrap I obtain this:
>>>>
>>>> Warning: void DBusMenuExporterPrivate::addAction(QAction*, int): Already
>>>> tracking action "Search QMS" under id 288
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>> Warning: QVariantMap DBusMenuExporterDBus::getProperties(int, const
>>>> QStringList&) const: Condition failed: action
>>>>
>>>> and on opening plugins manager window this:
>>>>
>>>> "<font color=\"red\">Si è verificato un errore durante l'esecuzione
>>>> delle istruzioni
>>>> seguenti:<br><tt>pyplugin_installer.instance().showPluginManagerWhenReady
>>>> ()< /tt></font><br><pre><br>traceback.print_exception()
>>>> failed<br></pre>Versione Python:<br><br><br>Versione di
>>>> QGIS:<br>3.4.12-Madeira 'Madeira', 625767347a<br><br>Percorso
>>>> Python:<br>"
>>>>
>>>> W
>>>>
>>>> Il 26/09/19 19:59, Borys Jurgiel ha scritto:
>>>>> Not really, except something wrong happens in Python.
>>>>>
>>>>> The plugin manager window is C++ itself, however, when you click to open
>>>>> it, it calls that Python function from your first error message to fetch
>>>>> Python plugins from the repository. When the plugin list is ready,
>>>>> Python
>>>>> calls back the C++ API to open the window.
>>>>>
>>>>> Apparently something bad happens in Python when it tries to fetch new
>>>>> plugins. Are Python plugins generally work for you (hopefully you had
>>>>> some enabled, at least Processing or DB Manager)? Does the
>>>>> Plugins->Python console seem to work? Another idea is maybe running QGIS
>>>>> from the command line would give some debug messages.
>>>>>
>>>>> Borys
>>>>>
>>>>> Dnia czwartek, 26 września 2019 15:46:12 CEST Walter Lorenzetti pisze:
>>>>>> Hi list,
>>>>>>
>>>>>> I'm on QGIS 3.4.12 on Ubuntu desktop, today on opening the list plugins
>>>>>> window manager, I obtain the seguent error:
>>>>>>
>>>>>> pyplugin_installer.instance().showPluginManagerWhenReady()
>>>>>>
>>>>>> traceback.print_exception() failed
>>>>>>
>>>>>> Any idea about it?
>>>>>>
>>>>>> Thanks in adavance.
>>>>>>
>>>>>> W
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>
>
>
-- 

Walter Lorenzetti phD
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