Failed to start RabbitMq redentials_obfuscation

[James Yan]

Anyone came across this problem?

Rabbitmq:3.8.14

when run:

$ sudo systemctl start rabbitmq-server

got this credentials obfuscation problem:

{"Kernel pid terminated",application_controller,"{application_start_failure,cr A nel pid terminated",application_controller,"{application_start_failure,credentials_obfuscation,{{shutdown,{failed_to_start_child,credentials_obfu l redentials_obfuscation,{{shutdown,{failed_to_start_child,credentials_obfuscaton_svc,{undef,[{crypto,cipher_info,[aes_128_cbc],[]},{credentials_ob ede uscaton_svc,{undef,[{crypto,cipher_info,[aes_128_cbc],[]},{credentials_obfuscation_pbe,iv_length,1,[{file,"src/credentials_obfuscation_pbe.erl" sca bfuscation_pbe,iv_length,1,[{file,"src/credentials_obfuscation_pbe.erl"},{line,125}]},{credentials_obfuscation_pbe,encrypt,5,[{file,"src/crede "},{line,125}]},{credentials_obfuscation_pbe,encrypt,5,[{file,"src/credentials_obfuscation_pbe.erl"},{line,75}]},{credentials_obfuscation_svc,c entials_obfuscation_pbe.erl"},{line,75}]},{credentials_obfuscation_svc,check,3,[{file,"src/credentials_obfuscation_svc.erl"},{line,163}]},{cre check,3,[{file,"src/credentials_obfuscation_svc.erl"},{line,163}]},{credentials_obfuscation_svc,init_state,0,[{file,"src/credentials_obfuscati edentials_obfuscation_svc,init_state,0,[{file,"src/credentials_obfuscation_svc.erl"},{line,133}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,249}]}]}}},{credentials_obfuscation_app,start,[normal,[]]}}}"}

[Michal Kuratczyk]

Hi,

Your Erlang version is too old: https://www.rabbitmq.com/which-erlang.html

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Michał

RabbitMQ team

[James Yan]

thank you! Michał

After Upgrading it to latest version Erlang/OTP 23, problem solved!