HttpApmClient is not a constructor

[piyusharora1989]

Node server going down with error:
TypeError: HttpApmClient is not a constructor
0|consults-service.bundle | at createApmClient (/u01/apollo-ms/apollo-hospitals/packages/api/node_modules/elastic-apm-node/lib/apm-client/apm-client.js:40:18)
0|consults-service.bundle | at Agent.start (/u01/apollo-ms/apollo-hospitals/packages/api/node_modules/elastic-apm-node/lib/agent.js:351:21)
0|consults-service.bundle | at Module../src/consults-service/consults-service.ts (/u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:3522:57)
0|consults-service.bundle | at webpack_require (/u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:20:30)
0|consults-service.bundle | at /u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:84:18
0|consults-service.bundle | at Object. (/u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:87:10)
0|consults-service.bundle | at Module._compile (internal/modules/cjs/loader.js:999:30)
0|consults-service.bundle | at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
0|consults-service.bundle | at Module.load (internal/modules/cjs/loader.js:863:32)
0|consults-service.bundle | at Function.Module._load (internal/modules/cjs/loader.js:708:14)
0|consults-service.bundle | at /usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/lib/ProcessContainer.js:304:25
0|consults-service.bundle | at wrapper (/usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/node_modules/async/internal/once.js:12:16)
0|consults-service.bundle | at next (/usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/node_modules/async/waterfall.js:96:20)
0|consults-service.bundle | at /usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/node_modules/async/internal/onlyOnce.js:12:16
0|consults-service.bundle | at WriteStream. (/usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/lib/Utility.js:186:13)
0|consults-service.bundle | at WriteStream.emit (events.js:314:20)
^[[1;2B^[[1;2B0|consults-service.bundle | TypeError: HttpApmClient is not a constructor
0|consults-service.bundle | at createApmClient (/u01/apollo-ms/apollo-hospitals/packages/api/node_modules/elastic-apm-node/lib/apm-client/apm-client.js:40:18)
0|consults-service.bundle | at Agent.start (/u01/apollo-ms/apollo-hospitals/packages/api/node_modules/elastic-apm-node/lib/agent.js:351:21)
0|consults-service.bundle | at Module../src/consults-service/consults-service.ts (/u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:3522:57)
0|consults-service.bundle | at webpack_require (/u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:20:30)
0|consults-service.bundle | at /u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:84:18
0|consults-service.bundle | at Object. (/u01/apollo-ms/apollo-hospitals/packages/api/consults-service.bundle.js:87:10)
0|consults-service.bundle | at Module._compile (internal/modules/cjs/loader.js:999:30)
0|consults-service.bundle | at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
0|consults-service.bundle | at Module.load (internal/modules/cjs/loader.js:863:32)
0|consults-service.bundle | at Function.Module._load (internal/modules/cjs/loader.js:708:14)
0|consults-service.bundle | at /usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/lib/ProcessContainer.js:304:25
0|consults-service.bundle | at wrapper (/usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/node_modules/async/internal/once.js:12:16)
0|consults-service.bundle | at next (/usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/node_modules/async/waterfall.js:96:20)
0|consults-service.bundle | at /usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/node_modules/async/internal/onlyOnce.js:12:16
0|consults-service.bundle | at WriteStream. (/usr/local/nvm/versions/node/v12.22.12/lib/node_modules/pm2/lib/Utility.js:186:13)
0|consults-service.bundle | at WriteStream.emit (events.js:314:20)

node version 14.19.1

npm 6.14.16
elastic-apm-node version : 3.49.1

I have checked the code of apm-client but I don't see any issue there. Not sure what is impacting

[david-luna]

Hi @piyusharora1989

looking at the logs I see you're using webpack to bundle your app. Is that right?

If so you may be facing the issues mentioned in here
https://www.elastic.co/guide/en/apm/agent/nodejs/current/starting-the-agent.html#start-bundlers

Please check it out and if you think it does not apply to your app add a new comment with this info

Environment (please complete the following information)

• OS: [e.g. Linux]
• Node.js version:
• APM Server version:
• Agent version:

How are you starting the agent? (please tick one of the boxes)

• Calling agent.start() directly (e.g. require('elastic-apm-node').start(...))
• Requiring elastic-apm-node/start from within the source code
• Starting node with -r elastic-apm-node/start

Additional context

Agent config options:

Click to expand

replace this line with your agent config options

package.json dependencies:

Click to expand

replace this line with your dependencies section from package.json