Open polytan02 opened 9 years ago
They are not critical, but I should fix it.
Can you post the calendar DAV that is causing it? I need the timezone so I can figure why is not encoded correctly.
Thanks!!
The calcard dav server is Baikal.
The timezone on the server is setup at Europe/London.
Do you need any further info?
Yes, I need the text/calendar part from your message (or the text represantion for your dav object). Something like this:
BEGIN:VCALENDAR
METHOD:REQUEST
PRODID:Microsoft Exchange Server 2010
VERSION:2.0
BEGIN:VTIMEZONE
TZID:Romance Standard Time
BEGIN:STANDARD
DTSTART:16010101T030000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=10
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:16010101T020000
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=3
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
ORGANIZER;CN=Pablo Marmol:MAILTO:pablo.marmol@zpush.org
ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=ACCEPTED;RSVP=TRUE;CN=Name1 Sur
name2:MAILTO:user1@zpush.org
ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN=Name1
Surname2:MAILTO:user2@zpush.org
DESCRIPTION;LANGUAGE=es-ES:Texto de la segunda cita\n\n
SUMMARY;LANGUAGE=es-ES:Segunda cita
DTSTART;TZID=Romance Standard Time:20140519T090000
DTEND;TZID=Romance Standard Time:20140519T093000
UID:040000008200E00074C5B7101A82E0080000000070BC3EB80871CF01000000000000000
010000000B3492E4691795F4E810CCD60A178B53C
CLASS:PUBLIC
PRIORITY:5
DTSTAMP:20140516T111408Z
TRANSP:OPAQUE
STATUS:CONFIRMED
SEQUENCE:0
LOCATION;LANGUAGE=es-ES:Oficina
X-MICROSOFT-CDO-APPT-SEQUENCE:0
X-MICROSOFT-CDO-OWNERAPPTID:860903390
X-MICROSOFT-CDO-BUSYSTATUS:TENTATIVE
X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY
X-MICROSOFT-CDO-ALLDAYEVENT:FALSE
X-MICROSOFT-CDO-IMPORTANCE:1
X-MICROSOFT-CDO-INSTTYPE:0
X-MICROSOFT-DISALLOW-COUNTER:FALSE
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:REMINDER
TRIGGER;RELATED=START:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR
So, I have done another test :
14/08/2015 17:34:23 [11060] [INFO] [user1] ExportChangesDiff->InitializeExporter(): Found 1 changes 14/08/2015 17:34:23 [11060] [WARN] [user1] /var/www/z-push/lib/utils/timezoneutil.php:1115 Undefined index: Europe/Dublin (8) 14/08/2015 17:34:23 [11060] [WARN] [user1] TimezoneUtil::getMSTZnameFromTZName() no MS name found for 'Europe/Dublin'. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 14/08/2015 17:34:23 [11060] [WARN] [user1] TimezoneUtil::getMSTZnameFromTZName() no MS name found for 'Europe/Dublin'. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 14/08/2015 17:34:24 [ 9198] [INFO] [user1] Version='SVN-trunk-r1981' method='POST' from='ipv4-hidden' cmd='Ping' getUser='domain.tld\user1' devId='id-hidden' devType='BlackBerry'
BEGIN:VCALENDAR PRODID:-//Research In Motion//RIM App//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:REQUEST BEGIN:VTIMEZONE TZID:Europe/Dublin BEGIN:STANDARD DTSTART:20001029T020000 RRULE:FREQ=3DYEARLY;BYDAY=3D4SU;BYMONTH=3D10 TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 END:STANDARD BEGIN:DAYLIGHT DTSTART:20000326T010000 RRULE:FREQ=3DYEARLY;BYDAY=3D4SU;BYMONTH=3D3 TZNAME:IST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT ATTENDEE;RSVP=3DTRUE;ROLE=3DREQ-PARTICIPANT;CN=3Duser1@domain.tld;PARTSTAT= =3DTENTATIVE :mailto:user1@domain.tld CREATED:20150814T163344Z DTEND;TZID=3DEurope/Dublin:20150814T175000 DTSTAMP:20150814T163344Z DTSTART;TZID=3DEurope/Dublin:20150814T174500 ORGANIZER:mailto:user2@domain.tld SEQUENCE:0 STATUS:CONFIRMED SUMMARY:Test invitation TRANSP:OPAQUE UID:3af267ec-42a2-11e5-bfc0-574eadb945a2 END:VEVENT END:VCALENDAR
The referenced commit should fix the problem for Blackberry devices. Let me know if it works. Thanks!!
Hi pulled the updated files and installed the update I still have the bug (apparently). Also, a second one apparead, not sure if I have to open a dedicated thread, please let me know.
I'm definitely keen on helping to sort out this issue and have a working meeting/caldav backend working.
To run the tests, I have 3 servers (different ones but all running the same config based on debian 7 or 8, with yunohost, baikal as card and cal dav, postfix, dovecot and of course, z-push) and 3 accounts (one each). The devices are :
I don't see any issue when I send or receive the invitation, but it the timezone bug appears when one device accepts (and add a little text in option) and send the invit.
Also, it may be linked, but I have this issue also : 16/08/2015 19:29:42 [18008] [ERROR] [user3] BackendIMAP->update_calendar_attendee(): event not found or duplicated event
I wanted to open another thread, but I think both are linked.
It seems that my devices don't recognise an answer to an invit ... as an answer. They recreate the meeting.
Just tell me the logs and reports you want (with details on how to get them) and I will do my best to do it.
On my BB Passport, the answer I receive from the Playbooks states that "This is an aswer to a meeting request which doesn't contain all the details of the meeting".
Original meeting request : BEGIN:VCALENDAR PRODID:-//Research In Motion//RIM App//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:REQUEST BEGIN:VTIMEZONE TZID:Europe/London BEGIN:STANDARD DTSTART:20121028T020000 RRULE:FREQ=YEARLY;BYDAY=4SU;BYMONTH=10 TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 END:STANDARD BEGIN:DAYLIGHT DTSTART:20130331T010000 RRULE:FREQ=YEARLY;BYDAY=5SU;BYMONTH=3 TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CN=user3@domain3.xyz;PARTSTAT=NEEDS-AC TION:mailto:user3@domain3.xyz ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CN=user2@domain2.ovh;PARTSTAT=NEEDS-ACT ION:mailto:user2@domain2.ovh CREATED:20150816T183329Z DTEND;TZID=Europe/London:20150816T215500 DTSTAMP:20150816T183329Z DTSTART;TZID=Europe/London:20150816T205500 LOCATION:Home ORGANIZER:mailto:user1@domain1.org SEQUENCE:0 STATUS:CONFIRMED SUMMARY:A 3rd test TRANSP:OPAQUE UID:4a6f3226-4445-11e5-bf1c-1b904dc27b40 BEGIN:VALARM ACTION:DISPLAY DESCRIPTION:A 3rd test in 15 minutes. TRIGGER;RELATED=START:-PT15M X-WR-ALARMUID:4afad054-4445-11e5-bf86-1b904dc27b40 END:VALARM END:VEVENT END:VCALENDAR
Answer received :
BEGIN:VCALENDAR PRODID:-//Research In Motion//RIM App//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:REPLY BEGIN:VTIMEZONE TZID:Europe/London BEGIN:STANDARD DTSTART:20001029T020000 RRULE:FREQ=YEARLY;BYDAY=4SU;BYMONTH=10 TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 END:STANDARD BEGIN:DAYLIGHT DTSTART:20000326T010000 RRULE:FREQ=YEARLY;BYDAY=4SU;BYMONTH=3 TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CN=user2@domain2.ovh;PARTSTAT=ACCEPTED: mailto:user2@domain2.ovh COMMENT:oki CREATED:20150816T184932Z DTEND;TZID=Europe/London:20150816T215500 DTSTAMP:20150816T184933Z DTSTART;TZID=Europe/London:20150816T205500 LOCATION:Home ORGANIZER:mailto:user1@domain1.org SEQUENCE:0 STATUS:CONFIRMED SUMMARY:A 3rd test TRANSP:OPAQUE UID:4a6f3226-4445-11e5-bf1c-1b904dc27b40 BEGIN:VALARM ACTION:DISPLAY DESCRIPTION:A 3rd test in 15 minutes. TRIGGER;RELATED=START:-PT15M END:VALARM END:VEVENT END:VCALENDAR
Hi @polytan02 ,
Can you send me your log files for both issues? fbiete at gmail dot com
Do you want the full log with th debug option or just the normal one ?
WBXML level will be more useful
I will do my best this weekend to get the logs for you.
Don't you have the issue on your side ?
No. The problem with this issue is the timezone. Blackberry uses PHP timezones (Europe/Berlin), but Android, Outlook, Thunderbird and Roundcube use the timezones that z-push are expecting (Romance Standard Time).
Logs sent via email
@fmbiete Have you been able to look at the logs to see why we the answer to a meeting is not recognised on BlackBerry ?
I am having the same problem on my iPhone 5 (iOS 8.4.1) with DAViCal.
05/12/2015 17:49:34 [ 3873] [INFO] [user@example.com] ExportChangesDiff->InitializeExporter(): Found '69' changes for 'Ccalendar' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 05/12/2015 17:49:34 [ 3873] [WARN] [user@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London'
@PhilPhonic Can you post your DAV object, please??
How do I do that?
You can get the DAV object from your WBXML log, or directly from your DAV server.
@fmbiete by DAV object, do you mean the content of the calendar invite he received ?
Yes @polytan02 the same you did some comments up :smile:
I just wanted to confirm to help @PhilPhonic ;)
hope this is what you need:
06/01/2016 10:40:57 [23567] [ INFO] [mail@example.com] ExportChangesDiff->InitializeExporter(): Found '71' changes for 'Ccalendar' 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] Folder type: Calendar 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O
06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] WBXMLEncoder->endTag() WBXML output completed06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] SqlStateMachine->SetState(): 'device', '', 'f5391a3e-71a6-4dc2-a59e-9a54d9a8e38a', '2' 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] SyncCollections->SaveCollection(): Data of folder 'c/Ccalendar' changed 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] SqlStateMachine->SetState(): 'device', 'fd', 'f5391a3e-71a6-4dc2-a59e-9a54d9a8e38a', '' 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O {f5391a3e-71a6-4dc2-a59e-9a54d9a8e38a}2 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O c/Ccalendar 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 1 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] LoopDetection->Detect(): UUID changed for folder 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] LoopDetection->Detect(): UUID changed and while items where sent to device - forcing loop mode 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] LoopDetection->Detect(): case 3.1 detected - loop detected, init loop mode 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] LoopDetection->Detect(): loop data: loopcount(1), maxCount(26), queued(71), ignored(false) 06/01/2016 10:40:57 [23567] [ WARN] [mail@example.com] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] BackendCalDAV->StatMessage('Ccalendar','20160101T002433Z-ddc7e05012ceee33b1487a773aa6fbe3.ics') 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] BackendCalDAV->GetMessage('Ccalendar','20160101T002433Z-ddc7e05012ceee33b1487a773aa6fbe3.ics') 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] BackendCalDAV->_ParseVEventToAS(): Parsing VEvent 06/01/2016 10:40:57 [23567] [ WARN] [mail@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 06/01/2016 10:40:57 [23567] [ WARN] [mail@example.com] TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] BackendCalDAV->_ParseVEventToSyncObject(): 'X-MICROSOFT-CDO-ALLDAYEVENT' is not yet supported. 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] BackendCalDAV->_ParseVEventToSyncObject(): No organizeremail defined, using username 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] LoopDetection->IgnoreNextMessage(): Loop mode, potential broken message id '20160101T002433Z-ddc7e05012ceee33b1487a773aa6fbe3.ics' 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] SetFolderSyncStatus(): set 2 for c/Ccalendar 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [DEBUG] [mail@example.com] HandleSync(): Exported maxItems of messages: 1 / 71 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 20160101T002433Z-ddc7e05012ceee33b1487a773aa6fbe3.ics 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:Timezone 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O xP///0NFVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAFAAEAAAAAAAAAAAAAAENFU1QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAFAAEAAAAAAAAAxP///w== 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:Timezone 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:DtStamp 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 20160101T002432Z 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:DtStamp 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:StartTime 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 20161225T110000Z 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:StartTime 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:Subject 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O Schüüü Ente machen! 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:Subject 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:UID 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 20160101T002433Z-ddc7e05012ceee33b1487a773aa6fbe3 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:UID 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:OrganizerEmail 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O mail@example.com 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:OrganizerEmail 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:EndTime 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 20161225T120000Z 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:EndTime 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:Sensitivity 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 0 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:Sensitivity 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O POOMCAL:BusyStatus 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 2 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O /POOMCAL:BusyStatus 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O 06/01/2016 10:40:57 [23567] [WBXML] [mail@example.com] O
No, it's not. Is something like the https://github.com/fmbiete/Z-Push-contrib/issues/221#issuecomment-131174538. Although in your log says that we have an empty timezone:
TimezoneUtil::getMSTZnameFromTZName() no MS name found for ''.
can't find something like that in my WBXML log :-(
I have these kind of comments when I connect my devices :
10/08/2015 20:08:44 [31338] [INFO] [user-hidden] Version='SVN-trunk-r1975' method='POST' from='ipv4-hidden' cmd='Sync' getUser='domain-hidden\user-hidden' devId='devid-hidden' devType='PlayBook' 10/08/2015 20:08:45 [31338] [INFO] [user-hidden] ExportChangesDiff->InitializeExporter(): Found 1 changes 10/08/2015 20:08:45 [31338] [WARN] [user-hidden] /var/www/z-push/lib/utils/timezoneutil.php:1115 Undefined index: Europe/London (8) 10/08/2015 20:08:45 [31338] [WARN] [user-hidden] TimezoneUtil::getMSTZnameFromTZName() no MS name found for 'Europe/London'. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' 10/08/2015 20:08:45 [31338] [WARN] [user-hidden] TimezoneUtil::getMSTZnameFromTZName() no MS name found for 'Europe/London'. Returning '(GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London'
or
10/08/2015 21:48:00 [16582] [WARN] [user-hidden] /var/www/z-push/lib/utils/utils.php:1005 timezone_open(): Unknown or bad timezone ((GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London) (2)
Is it concerning ?