[Mono-dev] Mono Posix helper exception

techi eth techieth at gmail.com
Tue Nov 25 09:29:00 UTC 2014


I do have the same under /usr/lib.Please find below ls output.

#ls -la | grep Mono
-rw-r--r--    1 root     root        797994 Nov 25 08:54
libMonoPosixHelper.a
-rwxr-xr-x    1 root     root          1049 Nov 25 08:54
libMonoPosixHelper.la
-rwxr-xr-x    1 root     root        514621 Nov 25 08:54
libMonoPosixHelper.so


On Tue, Nov 25, 2014 at 2:50 PM, Rafael Teixeira <monoman at gmail.com> wrote:

> You didn't install the native libmonoposixhelper.so library needed to use
> that functionality :(
>
> On Tue, Nov 25, 2014, 07:13 techi eth <techieth at gmail.com> wrote:
>
>> Hi,
>>
>> I have found one exception when running test to access serial port on
>> Linux .Can anyone suggest what is missing.I have copied test O/P below.
>>
>> Note : I am having libMonoPosixHelper.so under library path.
>> --------------------------------------------------
>> #mono --config config serial.exe
>> Enter port name
>> /dev/ttyS0
>> libMonoPosixHelper.so
>> press 's' for start
>> s
>> process failed
>>
>>
>> Unhandled Exception:
>> System.DllNotFoundException: libMonoPosixHelper.so
>>   at (wrapper managed-to-native)
>> System.IO.Ports.SerialPortStream:close_serial (int)
>>   at System.IO.Ports.SerialPortStream.Dispose (Boolean disposing)
>> [0x00000] in <filename unknown>:0
>>   at System.IO.Ports.SerialPortStream.Finalize () [0x00000] in <filename
>> unknown>:0
>> --------------------------------------------------
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>>
>
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