Calibre plugin problem

[vietchovui]

• KOReader version: 2021.08
• Device: kobo forma latest firmware (4.28.18220)

Issue: cannot connect to calibre server.

I could connect to calibre server normally yesterday. But now the error occurs continuously. I'm sure about network requirements such as: the PC and koreader connect to the same network, I can connect to calibre server on nickel browser. I've tried to connect automatically and manually with PC IP address and port but in vain. I've also restarted koreader and kobo many times. Crash log is bellow.

Steps to reproduce

crash.log (if applicable)

crash.log is a file that is automatically created when KOReader crashes. It can normally be found in the KOReader directory:

• /mnt/private/koreader for Cervantes
• koreader/ directory for Kindle
• .adds/koreader/ directory for Kobo
• applications/koreader/ directory for Pocketbook

Android logs are kept in memory. Please go to Help → Bug Report to save these logs to a file.

Please try to include the relevant sections in your issue description. You can upload the whole crash.log file on GitHub by dragging and dropping it onto this textbox.

If you instead opt to inline it, please do so behind a spoiler tag:

crash.log

``` --------------------------------------------- launching... _ _____ ____ _ | |/ / _ \| _ \ ___ __ _ __| | ___ _ __ | ' / | | | |_) / _ \/ _` |/ _` |/ _ \ '__| | . \ |_| | _ < __/ (_| | (_| | __/ | |_|\_\___/|_| \_\___|\__,_|\__,_|\___|_| It's a scroll... It's a codex... It's KOReader! [*] Current time: 08/29/21-09:38:46 [*] Version: v2021.08 ffi.load: blitbuffer 08/29/21-09:38:46 INFO initializing for device Kobo_frost 08/29/21-09:38:46 INFO framebuffer resolution: { ["w"] = 1440, ["h"] = 1920, } [ko-input] Forked off fake event generator (pid: 4955) ffi.load: libs/libmupdf.so ffi.load: libs/libwrap-mupdf.so ffi.load: libs/libfreetype.so.6 ffi.load: libs/libharfbuzz.so.0 ffi.load: libs/libzstd.so.1 ffi.load: libs/libutf8proc.so.2 PING 192.168.1.1 (192.168.1.1): 56 data bytes 64 bytes from 192.168.1.1: seq=0 ttl=64 time=13.821 ms --- 192.168.1.1 ping statistics --- 1 packets transmitted, 1 packets received, 0% packet loss round-trip min/avg/max = 13.821/13.821/13.821 ms PING 192.168.1.1 (192.168.1.1): 56 data bytes 64 bytes from 192.168.1.1: seq=0 ttl=64 time=3.058 ms --- 192.168.1.1 ping statistics --- 1 packets transmitted, 1 packets received, 0% packet loss round-trip min/avg/max = 3.058/3.058/3.058 ms 08/29/21-09:38:47 INFO Loading plugins from directory: plugins 08/29/21-09:38:47 INFO Plugin plugins/autofrontlight.koplugin/main.lua has been disabled. 08/29/21-09:38:47 INFO Plugin plugins/autostandby.koplugin/main.lua has been disabled. ffi.load: sqlite3 08/29/21-09:38:47 INFO Plugin plugins/coverimage.koplugin/main.lua has been disabled. 08/29/21-09:38:47 INFO Plugin plugins/hello.koplugin/main.lua has been disabled. 08/29/21-09:38:47 INFO FM loaded plugin autosuspend at plugins/autosuspend.koplugin 08/29/21-09:38:47 INFO FM loaded plugin backgroundrunner at plugins/backgroundrunner.koplugin 08/29/21-09:38:47 INFO FM loaded plugin batterystat at plugins/batterystat.koplugin 08/29/21-09:38:47 INFO FM loaded plugin calibre at plugins/calibre.koplugin 08/29/21-09:38:47 INFO FM loaded plugin coverbrowser at plugins/coverbrowser.koplugin 08/29/21-09:38:47 INFO FM loaded plugin docsettingtweak at plugins/docsettingtweak.koplugin 08/29/21-09:38:47 INFO FM loaded plugin gestures at plugins/gestures.koplugin 08/29/21-09:38:47 INFO FM loaded plugin keepalive at plugins/keepalive.koplugin 08/29/21-09:38:47 INFO FM loaded plugin opds at plugins/opds.koplugin 08/29/21-09:38:47 INFO FM loaded plugin statistics at plugins/statistics.koplugin 08/29/21-09:38:47 INFO FM loaded plugin systemstat at plugins/systemstat.koplugin 08/29/21-09:38:47 INFO FM loaded plugin terminal at plugins/terminal.koplugin 08/29/21-09:38:47 INFO FM loaded plugin texteditor at plugins/texteditor.koplugin 08/29/21-09:39:26 INFO GestureDetector:probeClockSource: Touch event timestamps appear to use CLOCK_REALTIME PING 192.168.1.1 (192.168.1.1): 56 data bytes 64 bytes from 192.168.1.1: seq=0 ttl=64 time=95.075 ms --- 192.168.1.1 ping statistics --- 1 packets transmitted, 1 packets received, 0% packet loss round-trip min/avg/max = 95.075/95.075/95.075 ms 08/29/21-09:39:45 INFO cannot connect to calibre server 08/29/21-09:40:57 INFO no dialog left to show 08/29/21-09:40:57 INFO quitting uimanager Restoring original fb bitdepth @ 32bpp & rotation @ 1 [FBInk] Detected a Kobo Forma (377 => Frost @ Mark 7) Variable fb info: 1440x1920 (1440x3840), 8bpp @ rotation: 3 (Counter Clockwise, 270°) Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 11796480 bytes & line length: 1440 bytes Switching fb to 32bpp @ rotation 1 . . . Setting bitdepth to 32bpp Setting grayscale to 0 Setting rotate to 1 (Clockwise, 90°) Setting rotate to 3 (Counter Clockwise, 270°) to account for kernel rotation quirks Bitdepth is now 32bpp (grayscale: 0) @ rotate: 1 (Clockwise, 90°) Variable fb info: 1440x1920 (1440x1920), 32bpp @ rotation: 1 (Clockwise, 90°) Fixed fb info: ID is "mxc_epdc_fb", length of fb mem: 11796480 bytes & line length: 5760 bytes

[vietchovui]

fix. error due to unknown network problem. work when try on another pc.