Error in add index on collection

[free-developers]

Hello
Why do i cannot add index on collection?
The error is Index could not be created to MongoDB Collection because no keys were specified
My code is $this->mongo_db->add_index('omid','time');
When i use $this->mongo_db->add_index('omid',array('time' => "ASC"));
again have error Message: Undefined variable: command
Thank you guys

[intekhabrizvi]

It seems you open an issue on the wrong repository, the correct repository is https://github.com/intekhabrizvi/codeigniter-mongodb-library Could you please update your library and try again? We already fixed that issue a long time ago. Thanks

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On Sun, Oct 27, 2019 at 3:48 PM Omid Aghakhani ***@***.***> wrote: Hello Why do i cannot add index on collection? The error is Index could not be created to MongoDB Collection because no keys were specified My code is $this->mongo_db->add_index('omid','time'); When i use $this->mongo_db->add_index('omid',array('time' => "ASC")); again have error Message: Undefined variable: command Thank you guys — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#54?email_source=notifications&email_token=AACE33OFJEJAOGVMKDHT4KDQQVTINA5CNFSM4JFRBHJKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HUS6LVA>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AACE33KMCCIZHLVB24JNROTQQVTINANCNFSM4JFRBHJA> .

-- Regards Intekhab Rizvi