Mongodb doesn't work : inferior stopped, unknown signal

[Vivek_A]

Hello everyone!,
I'm working on mongodbcxx with Qt Creator . I have a problem using the mongodb with Qt Creator: I create a simple Qt GUI application, I compile and I launch it very well, but if I launch it with the mongodb code, I receive that: my application mongo2.exe stopped working .
Then i tried with debugger mode then received signal recieved shown below ..

how to solve this ..??
Thanks in Advance..

[Vivek_A]

still in mingw way problem not solved .
so i choose msvc compiler to do that .. so iam closing this ...

[ramonn334]

@Vivek_A Can you show stack trace from QtCreator?

[SGaist]

Hi,

Did you check that the MongoDB dlls can be found when you start your application ?

[Vivek_A]

@SGaist @ramonn334
Qt --Based on Qt 5.15.2 (MSVC 2019, 64 bit)
compiler - Mingw 8.1.0 64bit

[KroMignon]

@Vivek_A said in Mongodb doesn't work : inferior stopped, unknown signal:

Qt --Based on Qt 5.15.2 (MSVC 2019, 64 bit)
compiler - Mingw 8.1.0 64bit

Please do not mix-up the IDE (Qt Creator) version and the Qt-Kit version you are using to build your project.
What is important is the Qt Kit you are using to build the project.
The IDE those not matter, you can use Qt-Creator / MS Visual Code / Code-Blocks / etc.

[SGaist]

@Vivek_A said in Mongodb doesn't work : inferior stopped, unknown signal:

Qt --Based on Qt 5.15.2 (MSVC 2019, 64 bit)

That is likely Qt Creator informations

Because:

@Vivek_A said in Mongodb doesn't work : inferior stopped, unknown signal:

compiler - Mingw 8.1.0 64bit

You can't mix and match C++ libraries built with MinGW and Visual Studio.

So, again, did you ensure that your MongoDB dlls are found at run time ? They should either be copied in the same folder as where your executable is or in the Run part of the Project panel, modify the PATH environment variable and add the path where these dlls are.

[Vivek_A]

@SGaist said in Mongodb doesn't work : inferior stopped, unknown signal:

MongoDB dlls are found at run time ?

how to see that ??? iam beginner.. i searched google .. didit found,

[JonB]

@Vivek_A said in Mongodb doesn't work : inferior stopped, unknown signal:

how to see that ??? iam beginner.. i searched google .. didit found,

@SGaist wrote:

They should either be copied in the same folder as where your executable is or in the Run part of the Project panel, modify the PATH environment variable and add the path where these dlls are.

?

[Vivek_A]

@JonB yes , i did that , but still same issue, iam attaching screenshot of the APP crash,

libbson-1.0.dll is part of mongo-c-driver, what to do next ..

[SGaist]

You did what ?
I gave two different suggestions.

[Vivek_A]

@SGaist said in Mongodb doesn't work : inferior stopped, unknown signal:

They should either be copied in the same folder as where your executable is or in the Run part of the Project panel, modify the PATH environment variable and add the path where these dlls are

this 2 are tried , but still same problem , but the problem is only when instance creation,
when i tried a command

mongocxx::options::client client_options;

no error , is am wrong????

Now the error changed to ndll.dll

[SGaist]

Did you try to build and run a simple MongoDB test app to see if you can get it to run ?

[Vivek_A]

hi ..@SGaist @JonB . i Reinstalled mongocxx driver and then i started testing ref.(http://mongocxx.org/contributing/testing-mongocxx/

LD-RD2@LD-RD2 MINGW64 /C/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx
# make test
Running tests...
Test project C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx
      Start  1: driver
 1/11 Test  #1: driver ...........................Exit code 0xc0000135
***Exception:   0.07 sec
      Start  2: logging
 2/11 Test  #2: logging ..........................Exit code 0xc0000135
***Exception:   0.03 sec
      Start  3: instance
 3/11 Test  #3: instance .........................Exit code 0xc0000135
***Exception:   0.03 sec
      Start  4: crud_specs
 4/11 Test  #4: crud_specs .......................Exit code 0xc0000135
***Exception:   0.03 sec
      Start  5: gridfs_specs
 5/11 Test  #5: gridfs_specs .....................Exit code 0xc0000135
***Exception:   0.02 sec
      Start  6: client_side_encryption_specs
 6/11 Test  #6: client_side_encryption_specs .....Exit code 0xc0000135
***Exception:   0.02 sec
      Start  7: command_monitoring_specs
 7/11 Test  #7: command_monitoring_specs .........Exit code 0xc0000135
***Exception:   0.03 sec
      Start  8: change_stream_specs
 8/11 Test  #8: change_stream_specs ..............Exit code 0xc0000135
***Exception:   0.02 sec
      Start  9: transactions_specs
 9/11 Test  #9: transactions_specs ...............Exit code 0xc0000135
***Exception:   0.02 sec
      Start 10: retryable_reads_spec
10/11 Test #10: retryable_reads_spec .............Exit code 0xc0000135
***Exception:   0.02 sec
      Start 11: read_write_concern_specs
11/11 Test #11: read_write_concern_specs .........Exit code 0xc0000135
***Exception:   0.02 sec

0% tests passed, 11 tests failed out of 11

Total Test time (real) =   0.48 sec

The following tests FAILED:
          1 - driver (Exit code 0xc0000135
)
          2 - logging (Exit code 0xc0000135
)
          3 - instance (Exit code 0xc0000135
)
          4 - crud_specs (Exit code 0xc0000135
)
          5 - gridfs_specs (Exit code 0xc0000135
)
          6 - client_side_encryption_specs (Exit code 0xc0000135
)
          7 - command_monitoring_specs (Exit code 0xc0000135
)
          8 - change_stream_specs (Exit code 0xc0000135
)
          9 - transactions_specs (Exit code 0xc0000135
)
         10 - retryable_reads_spec (Exit code 0xc0000135
)
         11 - read_write_concern_specs (Exit code 0xc0000135
)
Errors while running CTest
Output from these tests are in: C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx/Testing/Temporary/LastTest.log
Use "--rerun-failed --output-on-failure" to re-run the failed cases verbosely.
make: *** [Makefile:136: test] Error 8

Test failed its all Exit code 0xc0000135.. ... help plz... how to fix ..

i

[JonB]

@Vivek_A
These all look like mongocxx issues, I don't see how a Qt user will know what the problems are. The error message clearly states

Use "--rerun-failed --output-on-failure" to re-run the failed cases verbosely.

There is a reason for output messages for the user to read, did you do this before asking for our help? I don't get why someone would not act on this....

[Vivek_A]

@JonB i have already tried that , sry for not mentioning that ,
its saying -bash: --rerun-failed: command not found

additionally i tried

make test VERBOSE=1
and 
ctest -R driver -VV

LD-RD2@LD-RD2 MINGW64 /C/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx
# ctest -R driver -VV
UpdateCTestConfiguration  from :C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx/DartConfiguration.tcl
UpdateCTestConfiguration  from :C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx/DartConfiguration.tcl
Test project C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx
Constructing a list of tests
Done constructing a list of tests
Updating test list for fixtures
Added 0 tests to meet fixture requirements
Checking test dependency graph...
Checking test dependency graph end
test 1
    Start 1: driver

1: Test command: C:\Users\LD-RD2\AppData\Roaming\SPB_Data\mongo-cxx-driver-r3.6.5\cmake_build\src\mongocxx\test\test_driver.exe
1: Environment variables:
1:  ENCRYPTION_TESTS_PATH=C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/data/client_side_encryption
1: Test timeout computed to be: 10000000
1/1 Test #1: driver ...........................Exit code 0xc0000135
***Exception:   0.03 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   0.05 sec

The following tests FAILED:
          1 - driver (Exit code 0xc0000135
)
Errors while running CTest
Output from these tests are in: C:/Users/LD-RD2/AppData/Roaming/SPB_Data/mongo-cxx-driver-r3.6.5/cmake_build/src/mongocxx/Testing/Temporary/LastTest.log
Use "--rerun-failed --output-on-failure" to re-run the failed cases verbosely.

[JonB]

@Vivek_A said in Mongodb doesn't work : inferior stopped, unknown signal:

its saying -bash: --rerun-failed: command not found

It does not say that --rerun-failed --output-on-failure is a Linux command, hence the error message. It is telling you to pass that as command-line arguments, to whatever command you use to run the tests...

[SGaist]

@Vivek_A said in Mongodb doesn't work : inferior stopped, unknown signal:

Exit code 0xc0000135

This usually means that a dll has not been found.

Can you explain exactly step by step what you did up to running the tests ?

[Vivek_A]

This post is deleted!

[Vivek_A]

still in mingw way problem not solved .
so i choose msvc compiler to do that .. so iam closing this ...