Old java client : sancho (control all old mldonkey in 1 gui)

[gplaza]

Hello,

For someone who want test this old gui (it's exe but it's not a virus ...) work with lastest mldonkey version from dead website http://mldonkey.sourceforge.net/

Work good with windows 10 (not really tested with 11).
Required Java SE Runtime Environment 7u80 here : https://www.oracle.com/fr/java/technologies/javase/javase7-archive-downloads.html

here the java client :
https://drive.google.com/file/d/18k62Y1qPBpJeLaF6G1Ssx1u7IcfD-C67/view?usp=sharing

[yolanjoy]

Maybe the same last version released by the author?

On Windows11, Sancho crash after a few seconds of up and running. NT4SP5 compatibility flag doesn't work on Windows 11 which I think is needed for this app.

[raulfg3]

works for me on win11 , see: #123

anyone need the binaries?, I have no problem if you wantto contact me. but I do not know how. perhaps by email?.

PD: My native language is spanish.

[yolanjoy]

@raulfg3 Thank you for checking it out and reporting on here. Interestingly it didn't work for me and I used the same binary. I've Win 11 24H2.

[raulfg3]

I have same version

what simptoms are that not work for you?

Do not Load exe?
do not connect?

more info to compare version:

[raulfg3]

binaries: https://mega.nz/file/Y1N1EAgQ#bOHeqxwA4wOnhACASwrIy79vHmJRla2iQyZfWShEVEM

https://mega.nz/file/c5UzkZBS#905m_0Am8eLjhVXUPJNjb4Al4lfo7uzyI-1dEYzqYb4

[yolanjoy]

Yes, I've the same binary. I download Win32 one from here but it didn't work. It does load and open up the UI. It does connect as well. But afer a few seconds it will die. I see Windows event 1000 - Application error with following details of the event.

Faulting application name: sancho.exe, version: 0.9.4.59, time stamp: 0x48dbf39d Faulting module name: sancho.exe, version: 0.9.4.59, time stamp: 0x48dbf39d Exception code: 0x40000015 Fault offset: 0x002b3109 Faulting process id: 0x9364 Faulting application start time: 0x1DB8A15AB272C1C Faulting application path: C:\Program Files (x86)\sancho\sancho.exe Faulting module path: C:\Program Files (x86)\sancho\sancho.exe Report Id: 353163d1-f194-4be6-83b0-f21b8fa6aff9 Faulting package full name: Faulting package-relative application ID:

[raulfg3]

try to configure antivirus to do not revise sancho
try to test sancho on other win11 machines, as you can see works on mine.
google say that exception is about corrupt filesystem, not corrupt app (sancho).
https://www.partitionwizard.com/partitionmanager/exception-code-0x40000015.html

[raulfg3]

my sancho folder on c:/ https://mega.nz/file/g5snkLgC#M7sTuhApTosJRi8OIm0ZcxZhclpNGyVJpV4lgXH4bcw

[raulfg3]

more info: https://forum.openmediavault.org/index.php?thread/21733-how-to-install-mldonkey-mlnet-in-the-docker-plugin/&postID=393133#post393133

[yolanjoy]

Looking at the crash dump, looks like one of the sancho threads is waiting on data on Winsoc probaly due to some missing module . I suspect it maybe related to VC++ run time environment. Can you please confirm the VC++ redistributable installed on your computer? Thanks

In sancho.exe.18956.dmp the assembly instruction at 0x012cfac9 which does not correspond to any known native module in the process has caused an unknown exception (0xc0000096) on thread 0

Thread 0 - System ID 18960
Entry point sancho+1290
Create time 3/1/2025 10:44:39 PM
Time spent in user mode 0 Days 00:00:00.953
Time spent in kernel mode 0 Days 00:00:01.500

This thread is not fully resolved and may or may not be a problem. Further analysis of these threads may be required.

Instruction Address Source
[0x77679a3c] ntdll!NtWaitForMultipleObjects+c
[0x75651b1f] KERNELBASE!WaitForMultipleObjectsEx+18f
[0x75651978] KERNELBASE!WaitForMultipleObjects+18
[0x75a2bd76] kernel32!WerpReportFaultInternal+3f5
[0x75a2b963] kernel32!WerpReportFault+a1
[0x759f8509] kernel32!BasepReportFault+19
[0x757423fb] KERNELBASE!UnhandledExceptionFilter+27b
[0x7766ce7d] ntdll!__RtlUserThreadStart+bd
[0x7767e0c2] ntdll!_EH4_CallFilterFunc+12
[0x7767d580] ntdll!_except_handler4_common+80
[0x776820e0] ntdll!_except_handler4+20
[0x776b1462] ntdll!ExecuteHandler2+26
[0x776b1434] ntdll!ExecuteHandler+24
[0x7767babf] ntdll!KiUserExceptionDispatcher+f
[0x012cfac9] 0x012cfac9
[0x0092e1c2] sancho+52e1c2
[0x0092e4f7] sancho+52e4f7
[0x0092e75c] sancho+52e75c
[0x0092ec3c] sancho+52ec3c
[0x0081178e] sancho+41178e
[0x00810da6] sancho+410da6
[0x006b1ac0] sancho+2b1ac0
[0x006b1b47] sancho+2b1b47
[0x00774573] sancho+374573
[0x006169a8] sancho+2169a8
[0x0067f8ac] sancho+27f8ac
[0x004614ea] sancho+614ea
[0x00460e62] sancho+60e62
[0x00460daa] sancho+60daa
[0x00460cfd] sancho+60cfd
[0x0069fb21] sancho+29fb21
[0x005c2fde] sancho+1c2fde
[0x005cdab5] sancho+1cdab5
[0x005aff65] sancho+1aff65
[0x005af27c] sancho+1af27c
[0x00646ba8] sancho+246ba8
[0x00611f6b] sancho+211f6b
[0x00612239] sancho+212239
[0x0092d848] sancho+52d848
[0x0077451b] sancho+37451b
[0x006b2d77] sancho+2b2d77
[0x006b2e86] sancho+2b2e86
[0x006b2ebf] sancho+2b2ebf
[0x0040135e] sancho+135e
[0x00401237] sancho+1237
[0x004012a8] sancho+12a8
[0x759d5d49] kernel32!BaseThreadInitThunk+19
[0x7766cdeb] ntdll!__RtlUserThreadStart+2b
[0x7766cd71] ntdll!_RtlUserThreadStart+1b

Entry point sancho+534c50
Create time 3/1/2025 10:44:47 PM
Time spent in user mode 0 Days 00:00:00.031
Time spent in kernel mode 0 Days 00:00:00.000

This thread is waiting on data to be returned from another server via WinSock.

The call to WinSock originated from sancho+550f48

Instruction Address Source
[0x776794ac] ntdll!NtWaitForSingleObject+c
[0x70ced2e5] mswsock!SockWaitForSingleObject+135
[0x70cfe6cc] mswsock!WSPRecv+23c
[0x76d86225] ws2_32!recv+95
[0x00950f48] sancho+550f48
[0x006b3d3e] sancho+2b3d3e
[0x006b39d2] sancho+2b39d2
[0x0062dd21] sancho+22dd21
[0x0062dd8d] sancho+22dd8d
[0x0062de06] sancho+22de06
[0x0061104b] sancho+21104b
[0x007270d6] sancho+3270d6
[0x0077451b] sancho+37451b
[0x008126a0] sancho+4126a0
[0x00934c6b] sancho+534c6b
[0x759d5d49] kernel32!BaseThreadInitThunk+19
[0x7766cdeb] ntdll!__RtlUserThreadStart+2b
[0x7766cd71] ntdll!_RtlUserThreadStart+1b

[raulfg3]

[raulfg3]

try instaling oldest VC++

[raulfg3]

any goal?

[yolanjoy]

Unfortunately installing VC++ pkgs didn't help. I'm going to try it on another Win11 host.
Edit
Same issue on Windows 11 22H2 Ent evaluation . It will crash after a few seconds staying on. It does connect to Mldonkey, I see Peers gets connected as well. Sigh

[yolanjoy]

Finally fixed it by adding this Registry entry on Win11 24H2