Error performing update - Qnap

[Jorman]

Hi, I don't know what happen but ...

[~] # 03-26 17:30:53 Info New release found.  Current: v0.8.811 New: v0.8.815
03-26 17:30:57 Info Starting updater: mono /opt/tmp/JackettUpdate-v0.8.815-636576822564142050/Jackett/JackettUpdater.exe --Path "/share/CACHEDEV1_DATA/.qpkg/Jackett/Jackett" --Type "mono" --Args " JackettConsole.exe --IgnoreSslErrors true --UseClient libcurl" --KillPids "32377"
03-26 17:30:57 Error Error performing update. System.ComponentModel.Win32Exception (0x80004005): ApplicationName='mono', CommandLine='/opt/tmp/JackettUpdate-v0.8.815-636576822564142050/Jackett/JackettUpdater.exe --Path "/share/CACHEDEV1_DATA/.qpkg/Jackett/Jackett" --Type "mono" --Args " JackettConsole.exe --IgnoreSslErrors true --UseClient libcurl" --KillPids "32377"', CurrentDirectory='', Native error= Cannot find the specified file
  at System.Diagnostics.Process.StartWithCreateProcess (System.Diagnostics.ProcessStartInfo startInfo) [0x002dc] in /SRC/mono-5.4.1.6/mcs/class/System/System.Diagnostics/Process.cs:767
  at System.Diagnostics.Process.Start () [0x0003a] in /SRC/mono-5.4.1.6/mcs/class/referencesource/System/services/monitoring/system/diagnosticts/Process.cs:2005
  at (wrapper remoting-invoke-with-check) System.Diagnostics.Process:Start ()
  at System.Diagnostics.Process.Start (System.Diagnostics.ProcessStartInfo startInfo) [0x0001b] in /SRC/mono-5.4.1.6/mcs/class/referencesource/System/services/monitoring/system/diagnosticts/Process.cs:2476
  at Jackett.Common.Services.UpdateService.StartUpdate (System.String updaterExePath, System.String installLocation, System.Boolean isWindows, System.Boolean NoRestart) [0x00175] in C:\projects\jackett\src\Jackett.Common\Services\UpdateService.cs:299
  at Jackett.Common.Services.UpdateService+<CheckForUpdates>d__12.MoveNext () [0x002fa] in C:\projects\jackett\src\Jackett.Common\Services\UpdateService.cs:133

Happen on my qnap, maybe I'me to only one?

I can try to reset all and redownload all, but I don't want to reconfigure all, there's a safe way to backup configuration and restore it later? My first idea is to backup the .config folder but I'm not sure so I don't want to make a big mess!

[kaso17]

The mono binary must be in the PATH environment variable. This is probably not the case on QNAP.
Please report this to the QNAP jackett maintainer. He needs to adjust PATH accordingly in the init script.

The --IgnoreSslErrors true --UseClient libcurl command line flags shouldn't be needed anymore (assuming mono has been compiled with BTLS support) and will cause more trouble with newer mono versions.

[Jorman]

There's a way to know if BTLS support is present? I mean with a cli command instead ask to the person who compiled mono.
I'll go through the old release of Jackett and or Mono to find one with the var in PATH, I think is a mantainer problem, but I don't know if is about Mono or Jackett

[kaso17]

@Jorman csharp -e 'Console.WriteLine (new System.Net.WebClient().DownloadString("https://www.howsmyssl.com/").IndexOf ("1.2"))'
if it returns a number > 0 BTLS is available

[kaso17]

Unless previous mono versions had mono in the default PATH this needs to be fixed by the jackett maintainer.

[Jorman]

csharp is not present on qnap and I can't find into entware, btw the script of mono export the path but the path is not "memorized" maybe the latest version of qts have some kind of problem?
The only things that have changed in this period is the firmware, also the qpkg (that is the container of the programs) but seems ok, to me, I'm not so expert but nor too noob.

[Jorman]

I confirm, qmono path is not present on jackett.sh

So, for now, must add a line
export PATH=/opt/Qmono/bin:$PATH

Is quite simple and "imprecise" solution, but works, I don't like put a path for another program inside another program, lol