DEBUG: cluster: Client initialized in direct mode. Segmentation fault (core dumped)

[Ranjeet Kuruvilla]

Hello
I switched from mongodb c++ driver (which worked fine) to mongodb c driver. This is the problem

DEBUG:      cluster: Client initialized in direct mode.
Segmentation fault (core dumped)

I have written the following code to read an entry

Enter code here...

> db.persona.find()
{ "_id" : 123456, "key" : "value" }

The code is attached.

a. I am not sure I connected the driver at all. How can I check that and how can I make that happen? Where is a tool in which I can see realtime what is happening inside and around my mongodb database?
b. Is there something wrong with those code snippets? Essentially any operation that tries to read/write crashes.

Regards


[Tyler Brock]

Sorry you are having trouble. Taking a shot in the dark here: Did you call mongoc_init()?

http://api.mongodb.org/c/current/mongoc_init.html

If that doesn't fix it can we see the code you are running? These things are hard to diagnose without seeing the code.

-Tyler

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<DbWrapper.cc>

[Ranjeet Kuruvilla]

Hello
Sorry for my late reply. Yes I did. Please see the attached file.
void DbWrapper::connectDb(const char* IP)
{
    mongoc_init();
    DbWrapper::client = mongoc_client_new(IP); // Try to connect to host