error:0B080074:x509 certificate routines

[marutichintan]

6|www | Error: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch
6|www | at Object.createSecureContext (_tls_common.js:156:17)
6|www | at Object.connect (_tls_wrap.js:1130:48)
6|www | at /home/autox/node_modules/tunnel-agent/index.js:202:28
6|www | at ClientRequest.onConnect (/home/autox/node_modules/tunnel-agent/index.js:163:7)
6|www | at Object.onceWrapper (events.js:286:20)
6|www | at ClientRequest.emit (events.js:198:13)
6|www | at Socket.socketOnData (_http_client.js:475:11)
6|www | at Socket.emit (events.js:198:13)
6|www | at addChunk (_stream_readable.js:288:12)
6|www | at readableAddChunk (_stream_readable.js:269:11)
6|www | at Socket.Readable.push (_stream_readable.js:224:10)
6|www | at TCP.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)

i am not able to code stack.