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IDProjectCategoryView StatusDate SubmittedLast Update
0001106SkyChart1-Softwarepublic13-01-04 16:5713-05-06 14:32
Reporteraruangra 
Assigned ToPatrick Chevalley 
PrioritynormalSeveritycrashReproducibilityalways
StatusclosedResolutionfixed 
PlatformMK808 ARMOSUbuntu ARMHFOS Version12.10
Product Version3.7 SVN 
Target Version3.8Fixed in Version3.7 SVN 
Summary0001106: Access violation
DescriptionI get Access violation errors when starting CdC as shown here
http://imageshack.us/a/img585/5292/errorutw.jpg [^]
http://imageshack.us/a/img585/2040/error2u.jpg [^]

The following is the log when using skychart --verbose

root@rk3066dev:/home/pi# skychart --verbose
Application directory
appdir=/usr/local/bin/
appdir=/usr/local/share/skychart
appdir=/usr/local/share/skychart
privatedir=/root/.skychart
ZoneDir=/usr/local/share/skychart/data/zoneinfo/
Try /usr/share/zoneinfo/
ZoneDir=/usr/share/zoneinfo/
Trace
1970-01-01T00:01:57.598 Start trace
1970-01-01T00:01:57.598 Privatedir: /root/.skychart
1970-01-01T00:01:57.598 Appdir: /usr/local/share/skychart
1970-01-01T00:01:57.598 Language
1970-01-01T00:01:57.603 Try language: en_US, en
1970-01-01T00:01:57.614 Language: en English
1970-01-01T00:01:57.616 Multiframe
1970-01-01T00:01:57.645 Size control
1970-01-01T00:01:57.645 Load zlib
1970-01-01T00:01:57.646 Load plan404
1970-01-01T00:01:57.648 Load cdcwcs
1970-01-01T00:01:57.651 Multiframe unix
1970-01-01T00:01:57.652 Bitmap
1970-01-01T00:01:57.652 Load timezone
1970-01-01T00:01:57.669 Exit Tf_main.FormCreate
1970-01-01T00:01:57.824 Create splash
1970-01-01T00:01:59.920 Show splash
1970-01-01T00:01:59.942 Create f_position
1970-01-01T00:01:59.965 Create f_search
1970-01-01T00:02:00.002 Create f_zoom
1970-01-01T00:02:00.006 Create f_getdss
1970-01-01T00:02:00.012 Loadlibrary libgetdss.so
1970-01-01T00:02:00.013 Library ok
1970-01-01T00:02:00.013 Create f_manualtelescope
1970-01-01T00:02:00.015 Create f_detail
1970-01-01T00:02:00.020 Create f_info
1970-01-01T00:02:00.036 Create f_calendar
1970-01-01T00:02:00.224 Create Tf_image
1970-01-01T00:02:00.229 Create f_printsetup
1970-01-01T00:02:00.241 Create f_print
1970-01-01T00:02:00.250 Main Init
1970-01-01T00:02:00.251 Enter Tf_main.Init
1970-01-01T00:02:00.251 SetDefault
1970-01-01T00:02:00.252 ReadDefault
1970-01-01T00:02:00.275 InitDS2000
1970-01-01T00:02:00.275 Create DB
1970-01-01T00:02:00.276 Background Image
1970-01-01T00:02:00.277 Constellation
1970-01-01T00:02:00.321 Connect DB
1970-01-01T00:02:00.333 DB connected
1970-01-01T00:02:00.342 Connected to the SQL database /root/.skychart/database/cdc.db
1970-01-01T00:02:00.343 Cursor
1970-01-01T00:02:00.386 Compass
1970-01-01T00:02:00.395 Starshape file
1970-01-01T00:02:00.395 Timezone
1970-01-01T00:02:01.073 Init calendar
1970-01-01T00:02:01.073 Create default chart
1970-01-01T00:02:01.221 Create new chart
1970-01-01T00:02:01.471 SkyChart : Init chart
1970-01-01T00:02:04.740 Chart Chart_1: Refresh
1970-01-01T00:02:04.742 Chart Chart_1: Get refresh lock
1970-01-01T00:02:04.742 Chart Chart_1: Init 508x338
1970-01-01T00:02:04.757 Chart Chart_1: Draw map
1970-01-01T00:02:04.758 SkyChart Chart_1: Full Refresh
1970-01-01T00:02:04.759 SkyChart Chart_1: Init
1970-01-01T00:02:04.759 SkyChart Chart_1: Init observatory
1970-01-01T00:02:04.760 SkyChart Chart_1: Init time
1970-01-01T00:02:04.760 SkyChart Chart_1: Init chart
1970-01-01T00:02:04.761 SkyChart Chart_1: Init coordinates
1970-01-01T00:02:04.762 Chart Chart_1: Release refresh lock
1970-01-01T00:02:04.765 Initialization error: Access violation
1970-01-01T00:02:07.865 Exit Tf_main.Init
1970-01-01T00:02:07.867 Application Run
1970-01-01T00:02:07.916 Chart_1 ChartResize
1970-01-01T00:02:07.924 Chart_1 ChartResize
1970-01-01T00:02:07.937 Enter Tf_main.FormShow
1970-01-01T00:02:08.023 Chart_1 ChartResize
1970-01-01T00:02:08.031 Chart_1 ChartResize
1970-01-01T00:02:08.049 Chart_1 ChartResize
1970-01-01T00:02:08.141 Chart_1 ChartResize
1970-01-01T00:02:08.165 Exit Tf_main.FormShow
1970-01-01T00:02:08.179 Chart_1 ChartResize
1970-01-01T00:02:08.389 Enter Tf_main.InitTimerTimer
1970-01-01T00:02:08.389 Exit Tf_main.InitTimerTimer
1970-01-01T00:02:08.525 ImageSetFocus
1970-01-01T00:02:08.702 Chart Chart_1: RefreshTimer
1970-01-01T00:02:08.702 Chart Chart_1: Refresh
1970-01-01T00:02:08.702 Chart Chart_1: Get refresh lock
1970-01-01T00:02:08.724 Chart Chart_1: Init 801x389
1970-01-01T00:02:08.725 Chart Chart_1: Draw map
1970-01-01T00:02:08.726 SkyChart Chart_1: Full Refresh
1970-01-01T00:02:08.726 SkyChart Chart_1: Init
1970-01-01T00:02:08.726 SkyChart Chart_1: Init observatory
1970-01-01T00:02:08.727 SkyChart Chart_1: Init time
1970-01-01T00:02:08.727 SkyChart Chart_1: Init chart
1970-01-01T00:02:08.727 SkyChart Chart_1: Init coordinates
1970-01-01T00:02:08.728 Chart Chart_1: Release refresh lock
TApplication.HandleException Access violation
  Stack trace:
  $40F38FFA
1970-01-01T00:02:09.730 Chart_1 Paint
1970-01-01T00:02:11.830 Chart_1 Paint
1970-01-01T00:02:13.807 Exiting ...
1970-01-01T00:02:13.934 Destroy Tf_main
1970-01-01T00:02:13.939 Destroy Cursor
1970-01-01T00:02:13.940 Destroy end
1970-01-01T00:02:14.009 Destroy chart Chart_1
1970-01-01T00:02:14.065 End Destroy chart

(skychart:1388): Gdk-CRITICAL **: IA__gdk_cursor_unref: assertion `cursor->ref_count > 0' failed
root@rk3066dev:/home/pi#
Steps To ReproduceEverytime when I startup skychart
TagsNo tags attached.
Attached Files

- Relationships

-  Notes
(0002383)
aruangra (reporter)
13-01-04 17:02
edited on: 13-01-05 07:15

This problem also occurs on 3.6

(0002385)
aruangra (reporter)
13-01-05 03:01

The reason is found. My device MK808 has no real time clock. When booting up, the date is set to Jan 1, 1970. That causes the error.
(0002386)
Patrick Chevalley (administrator)
13-01-05 09:32

Yes, the date is the trace look strange :-)

Revision 2359 add a check for the current date and stop the program if it is too far in the past:
http://sourceforge.net/p/skychart/code/2359 [^]

- Issue History
Date Modified Username Field Change
13-01-04 16:57 aruangra New Issue
13-01-04 17:02 aruangra Note Added: 0002383
13-01-05 03:01 aruangra Note Added: 0002385
13-01-05 07:15 aruangra Note Edited: 0002383 View Revisions
13-01-05 09:32 Patrick Chevalley Note Added: 0002386
13-01-05 09:32 Patrick Chevalley Assigned To => Patrick Chevalley
13-01-05 09:32 Patrick Chevalley Status new => assigned
13-01-05 09:32 Patrick Chevalley Resolution open => fixed
13-01-05 09:32 Patrick Chevalley Fixed in Version => 3.7 SVN
13-01-05 09:32 Patrick Chevalley Target Version => 3.8
13-01-05 09:32 Patrick Chevalley Status assigned => resolved
13-05-06 14:32 Patrick Chevalley Status resolved => closed


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