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Dolphin - no files visible - “file protocol died” - howto resurrect


KDE CIFS mount. Can copy files with mc but dolphin won'tSend multiple files to bash script via DolphinGet “recent files” in global file manager (Dolphin?)Dolphin file manager shows nothing under artist and album columnsHow do I get file metadata in Dolphin?Dark theme in Dolphin file managerCan Dolphin file-manager administer the desktop outside Plasma/KDE?Keyboard shortcut to focus the file list in Dolphin?Dolphin File Picker everywherecat: append a text file in another folder as Dolphin action






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0;
}







3















There it is, once more:



The process for the file protocol died unexpectedly


in red! Dolphin doesn't show files, except of the current directory before the death. Closing every instance and restarting doesn't help. Starting from command-line shows:



QSqlQuery::prepare: database not open


when the error is displayed. And when clicking on some favorites:



QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database" 
QSqlQuery::prepare: database not open


It works for ssh-fs links (fish as protocol)... thats suprising.



I hope it's not related to the nfs directories... but that would help: what is the reason for this crash? Is it possible without reboot / logout and -in to get dolphin running again?



Nautilus works fine, mc also. I'm running Debian Jessie (Testing) with Gnome 3. (And I don't like nautilus :)










share|improve this question
















bumped to the homepage by Community 1 hour ago


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  • Hmm... got this out the blue with "Trying to convert empty KLocalizedString to QString. Cannot creat accessible child interface for object: PlacesView(0xBLAH) index: 28 The process for the trash protocol died unexpectedly." Sounds like KDE levels of stable.

    – David Tonhofer
    Dec 7 '16 at 16:23


















3















There it is, once more:



The process for the file protocol died unexpectedly


in red! Dolphin doesn't show files, except of the current directory before the death. Closing every instance and restarting doesn't help. Starting from command-line shows:



QSqlQuery::prepare: database not open


when the error is displayed. And when clicking on some favorites:



QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database" 
QSqlQuery::prepare: database not open


It works for ssh-fs links (fish as protocol)... thats suprising.



I hope it's not related to the nfs directories... but that would help: what is the reason for this crash? Is it possible without reboot / logout and -in to get dolphin running again?



Nautilus works fine, mc also. I'm running Debian Jessie (Testing) with Gnome 3. (And I don't like nautilus :)










share|improve this question
















bumped to the homepage by Community 1 hour ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
















  • Hmm... got this out the blue with "Trying to convert empty KLocalizedString to QString. Cannot creat accessible child interface for object: PlacesView(0xBLAH) index: 28 The process for the trash protocol died unexpectedly." Sounds like KDE levels of stable.

    – David Tonhofer
    Dec 7 '16 at 16:23














3












3








3








There it is, once more:



The process for the file protocol died unexpectedly


in red! Dolphin doesn't show files, except of the current directory before the death. Closing every instance and restarting doesn't help. Starting from command-line shows:



QSqlQuery::prepare: database not open


when the error is displayed. And when clicking on some favorites:



QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database" 
QSqlQuery::prepare: database not open


It works for ssh-fs links (fish as protocol)... thats suprising.



I hope it's not related to the nfs directories... but that would help: what is the reason for this crash? Is it possible without reboot / logout and -in to get dolphin running again?



Nautilus works fine, mc also. I'm running Debian Jessie (Testing) with Gnome 3. (And I don't like nautilus :)










share|improve this question
















There it is, once more:



The process for the file protocol died unexpectedly


in red! Dolphin doesn't show files, except of the current directory before the death. Closing every instance and restarting doesn't help. Starting from command-line shows:



QSqlQuery::prepare: database not open


when the error is displayed. And when clicking on some favorites:



QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database" 
QSqlQuery::prepare: database not open


It works for ssh-fs links (fish as protocol)... thats suprising.



I hope it's not related to the nfs directories... but that would help: what is the reason for this crash? Is it possible without reboot / logout and -in to get dolphin running again?



Nautilus works fine, mc also. I'm running Debian Jessie (Testing) with Gnome 3. (And I don't like nautilus :)







dolphin






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Sep 22 '16 at 22:03









Gilles

557k13411431654




557k13411431654










asked Oct 7 '14 at 1:22









PythoNicPythoNic

245217




245217





bumped to the homepage by Community 1 hour ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







bumped to the homepage by Community 1 hour ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.















  • Hmm... got this out the blue with "Trying to convert empty KLocalizedString to QString. Cannot creat accessible child interface for object: PlacesView(0xBLAH) index: 28 The process for the trash protocol died unexpectedly." Sounds like KDE levels of stable.

    – David Tonhofer
    Dec 7 '16 at 16:23



















  • Hmm... got this out the blue with "Trying to convert empty KLocalizedString to QString. Cannot creat accessible child interface for object: PlacesView(0xBLAH) index: 28 The process for the trash protocol died unexpectedly." Sounds like KDE levels of stable.

    – David Tonhofer
    Dec 7 '16 at 16:23

















Hmm... got this out the blue with "Trying to convert empty KLocalizedString to QString. Cannot creat accessible child interface for object: PlacesView(0xBLAH) index: 28 The process for the trash protocol died unexpectedly." Sounds like KDE levels of stable.

– David Tonhofer
Dec 7 '16 at 16:23





Hmm... got this out the blue with "Trying to convert empty KLocalizedString to QString. Cannot creat accessible child interface for object: PlacesView(0xBLAH) index: 28 The process for the trash protocol died unexpectedly." Sounds like KDE levels of stable.

– David Tonhofer
Dec 7 '16 at 16:23










1 Answer
1






active

oldest

votes


















0














Well....it might be time to restore the database files from backups, presuming you do periodically make them.



A couple of other thought include package corruption, you could reinstall the old package over the current one.



Second, what about a compromised server?






share|improve this answer
























  • um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

    – PythoNic
    Oct 7 '14 at 3:23












Your Answer








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1 Answer
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1 Answer
1






active

oldest

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active

oldest

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active

oldest

votes









0














Well....it might be time to restore the database files from backups, presuming you do periodically make them.



A couple of other thought include package corruption, you could reinstall the old package over the current one.



Second, what about a compromised server?






share|improve this answer
























  • um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

    – PythoNic
    Oct 7 '14 at 3:23
















0














Well....it might be time to restore the database files from backups, presuming you do periodically make them.



A couple of other thought include package corruption, you could reinstall the old package over the current one.



Second, what about a compromised server?






share|improve this answer
























  • um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

    – PythoNic
    Oct 7 '14 at 3:23














0












0








0







Well....it might be time to restore the database files from backups, presuming you do periodically make them.



A couple of other thought include package corruption, you could reinstall the old package over the current one.



Second, what about a compromised server?






share|improve this answer













Well....it might be time to restore the database files from backups, presuming you do periodically make them.



A couple of other thought include package corruption, you could reinstall the old package over the current one.



Second, what about a compromised server?







share|improve this answer












share|improve this answer



share|improve this answer










answered Oct 7 '14 at 1:55









mdpcmdpc

5,15121838




5,15121838













  • um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

    – PythoNic
    Oct 7 '14 at 3:23



















  • um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

    – PythoNic
    Oct 7 '14 at 3:23

















um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

– PythoNic
Oct 7 '14 at 3:23





um... no... what? I need to say, this problem happened already some time ago and it was gone for some weeks. So no broken database, which needs to be restored... Since it's a local problem, no compromise needs to be assumed.

– PythoNic
Oct 7 '14 at 3:23


















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