my summary is:
don’t user mono 4.6.2. It got it working with mono 5.18.0.240.
Best
Jens
Hi Forum,
I am tracking down the inability to send backup reports. I looked through the web and identified to reproduce the errors with duplicati-cli.
My environment is a 2.0.5.1_beta_2020-01-18 on Mono JIT compiler version Stable 4.6.2.16/ac9e222. The hardware is Alpine AL212 from ANNAPURNALABS in a Synology DS416 running DSM 6.2.2-24922 Update 4. The Linux kernel reports Linux 3.10.105 #24922 SMP Tue Jul 9 18:27:24 CST 2019 armv7l GNU/Linux synology_alpine4k_ds416
The problem occured in the GUI and I could not solve it by switching Duplicati versions. It can be triggerd by:
mono Duplicati.CommandLine.exe --console-log-level=ExplicitOnly send-mail <normal parameters> --send-mail-url=smtps://mail.gmx.net:587/?starttls=when-available
Failed to load assembly /volume1/@appstore/Duplicati/Duplicati.Library.IO.dll, error message: The classes in the module cannot be loaded. => The classes in the module cannot be loaded.
Failed to load assembly /volume1/@appstore/Duplicati/Duplicati.Library.IO.dll, error message: The classes in the module cannot be loaded. => The classes in the module cannot be loaded.
Failed to load assembly /volume1/@appstore/Duplicati/Duplicati.Library.IO.dll, error message: The classes in the module cannot be loaded. => The classes in the module cannot be loaded.
gpg
Failed to load assembly /volume1/@appstore/Duplicati/Duplicati.Library.IO.dll, error message: The classes in the module cannot be loaded. => The classes in the module cannot be loaded.
The option log-level is deprecated: Use the log-file-log-level and console-log-level options instead
The operation SendMail has started
Starting - Running SendMail
Running SendMail took 0:00:00:00.019
Stacktrace:
at <unknown> <0xffffffff>
at System.Collections.Generic.Dictionary`2<string, int>.Insert (string,int,bool) <0x00063>
at System.Collections.Generic.Dictionary`2<string, int>.Add (string,int) <0x00027>
at MimeKit.Utils.CharsetUtils.AddAliases (System.Collections.Generic.Dictionary`2<string, int>,int,int,string[]) <0x00077>
at MimeKit.Utils.CharsetUtils..cctor () <0x001ef>
at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0x0006f>
at <unknown> <0xffffffff>
at (wrapper managed-to-native) object.__icall_wrapper_mono_generic_class_init (intptr) <0x0003b>
at MimeKit.ParserOptions..ctor () <0x0008f>
at MimeKit.ParserOptions..cctor () <0x00063>
at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0x0006f>
at <unknown> <0xffffffff>
at Duplicati.Library.Modules.Builtin.SendMail.SendMessage (string,string) <0x00117>
at Duplicati.Library.Modules.Builtin.ReportHelper.OnFinish (object) <0x0058b>
at Duplicati.Library.Main.Controller.OnOperationComplete (object) <0x00237>
at Duplicati.Library.Main.Controller.RunAction<T_REF> (T_REF,string[]&,Duplicati.Library.Utility.IFilter&,System.Action`1<T_REF>) <0x0054f>
at Duplicati.Library.Main.Controller.RunAction<T_REF> (T_REF,System.Action`1<T_REF>) <0x0007f>
at Duplicati.Library.Main.Controller.SendMail () <0x0046b>
at Duplicati.CommandLine.Commands.SendMail (System.IO.TextWriter,System.Action`1<Duplicati.Library.Main.Controller>,System.Collections.Generic.List`1<string>,System.Collections.Generic.Dictionary`2<string, string>,Duplicati.Library.Utility.IFilter) <0x000f3>
at (wrapper delegate-invoke) System.Func`6<System.IO.TextWriter, System.Action`1<Duplicati.Library.Main.Controller>, System.Collections.Generic.List`1<string>, System.Collections.Generic.Dictionary`2<string, string>, Duplicati.Library.Utility.IFilter, int>.invoke_TResult_T1_T2_T3_T4_T5 (System.IO.TextWriter,System.Action`1<Duplicati.Library.Main.Controller>,System.Collections.Generic.List`1<string>,System.Collections.Generic.Dictionary`2<string, string>,Duplicati.Library.Utility.IFilter) <0x000ef>
at Duplicati.CommandLine.Program.ParseCommandLine (System.IO.TextWriter,System.Action`1<Duplicati.Library.Main.Controller>,bool&,string[]) <0x008a7>
at Duplicati.CommandLine.Program.RunCommandLine (System.IO.TextWriter,System.IO.TextWriter,System.Action`1<Duplicati.Library.Main.Controller>,string[]) <0x00057>
at Duplicati.CommandLine.Program.RealMain (string[]) <0x00107>
at (wrapper runtime-invoke) <Module>.runtime_invoke_int_object (object,intptr,intptr,intptr) <0x000ef>
at <unknown> <0xffffffff>
at (wrapper managed-to-native) System.Reflection.MonoMethod.InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&) <0x00047>
at System.Reflection.MonoMethod.Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x000ab>
at System.Reflection.MethodBase.Invoke (object,object[]) <0x00047>
at Duplicati.Library.AutoUpdater.UpdaterManager.RunMethod (System.Reflection.MethodInfo,string[]) <0x0005f>
at Duplicati.Library.AutoUpdater.UpdaterManager/<>c__DisplayClass58_0.<RunFromMostRecentSpawn>b__0 () <0x00017>
at Duplicati.Library.AutoUpdater.UpdaterManager.WrapWithUpdater (Duplicati.Library.AutoUpdater.AutoUpdateStrategy,System.Action) <0x002df>
at Duplicati.Library.AutoUpdater.UpdaterManager.RunFromMostRecentSpawn (System.Reflection.MethodInfo,string[],Duplicati.Library.AutoUpdater.AutoUpdateStrategy) <0x0010b>
at Duplicati.Library.AutoUpdater.UpdaterManager.RunFromMostRecent (System.Reflection.MethodInfo,string[],Duplicati.Library.AutoUpdater.AutoUpdateStrategy) <0x00053>
at Duplicati.CommandLine.Program.Main (string[]) <0x00033>
at (wrapper runtime-invoke) <Module>.runtime_invoke_int_object (object,intptr,intptr,intptr) <0x000ef>
Native stacktrace:
Debug info from gdb:
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
The suited search string would be “Duplicati.Library.IO.dll error”, but I did not find information on this.
The backups run fine, but reporting fails for the above reason.
I will be very thankful for any further suggestions.
Best
Jens