Hello,
I am using the current CB master for OTP 18, and running erlang 18.2.
In my local, everything was going fine with MySQL connection. Now i am
trying to setup my CB app on remote vps but can not connect to MySQL. I
checked a lot but couldnt figure out the problem.
My db shards model looks like this in boss.config;
{db_shards, [
[
{db_host, "localhost"},
{db_adapter,mysql},
{db_port, 3306},
{db_write_mode, safe},
{db_read_mode, master},
{db_username, "root"},
{db_password, "123456"},
{db_name, "all_data"},
{db_shard_id,all_data},
{db_shard_models, [data1,data2,data3,data4,data5,data6]}
]
]},
Although i check root password and all root privileges still can not
connect to the database named "all_data" containing tables:
data1,data2,data3,data4,data5,data6
I get the following error;
[error] gen_server <0.105.0> terminated with reason: no match of right
hand value {connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
14:32:16.358 [error] gen_server <0.104.0> terminated with reason: no match
of right hand value {connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
14:32:16.359 [error] gen_server <0.103.0> terminated with reason: no match
of right hand value {connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
14:32:16.359 [error] gen_server <0.102.0> terminated with reason: no match
of right hand value {connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
14:32:16.359 [error] gen_server <0.101.0> terminated with reason: no match
of right hand value {connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370
14:32:16.382 [error] CRASH REPORT Process <0.105.0> with 0 neighbours
exited with reason: no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
gen_server:terminate/7 line 826
14:32:16.383 [error] CRASH REPORT Process <0.104.0> with 0 neighbours
exited with reason: no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
gen_server:terminate/7 line 826
14:32:16.383 [error] CRASH REPORT Process <0.103.0> with 0 neighbours
exited with reason: no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
gen_server:terminate/7 line 826
14:32:16.383 [error] CRASH REPORT Process <0.102.0> with 0 neighbours
exited with reason: no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
gen_server:terminate/7 line 826
14:32:16.384 [error] CRASH REPORT Process <0.101.0> with 0 neighbours
exited with reason: no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in
gen_server:terminate/7 line 826
14:32:16.384 [error] Supervisor {<0.100.0>,poolboy_sup} had child undefined
started with {boss_db_controller,start_link,undefined} at <0.105.0> exit
with reason no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
child_terminated
14:32:16.384 [error] Supervisor {<0.100.0>,poolboy_sup} had child undefined
started with {boss_db_controller,start_link,undefined} at <0.104.0> exit
with reason no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
child_terminated
14:32:16.385 [error] Supervisor {<0.100.0>,poolboy_sup} had child undefined
started with {boss_db_controller,start_link,undefined} at <0.103.0> exit
with reason no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
child_terminated
14:32:16.385 [error] Supervisor {<0.100.0>,poolboy_sup} had child undefined
started with {boss_db_controller,start_link,undefined} at <0.102.0> exit
with reason no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
child_terminated
14:32:16.386 [error] Supervisor {<0.100.0>,poolboy_sup} had child undefined
started with {boss_db_controller,start_link,undefined} at <0.101.0> exit
with reason no match of right hand value
{connection_error,{error,failed_changing_database}} in
boss_db_controller:'-make_shards/2-fun-0-'/4 line 370 in context
child_terminated
Your help would be appreciated.
Regards
Mert
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