UserWarning: Subprocess mineflayer failed to start.

[nehalgajraj]

Mineflayer process has exited, restarting Subprocess mineflayer started with PID 37572. Mineflayer process has exited, restarting Subprocess mineflayer started with PID 6988. Mineflayer process has exited, restarting Subprocess mineflayer started with PID 38292. Mineflayer process has exited, restarting Subprocess mineflayer started with PID 33320. Mineflayer process has exited, restarting Subprocess mineflayer started with PID 17008.

and this runs on loop with different PID values....

What should I do?

[xieleo5]

Can you provide your mineflayer log here? It's under logs/mineflayer

[nehalgajraj]

2023-05-31 16:12:50,152 - mineflayer - INFO - Stopping subprocess. 2023-05-31 16:12:51,162 - mineflayer - INFO - Starting subprocess with commands: ['node', 'C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer/index.js', '3000'] 2023-05-31 16:12:51,209 - mineflayer - INFO - node:internal/modules/cjs/loader:1078 2023-05-31 16:12:51,209 - mineflayer - INFO - throw err; 2023-05-31 16:12:51,209 - mineflayer - INFO - ^ 2023-05-31 16:12:51,209 - mineflayer - INFO - 2023-05-31 16:12:51,209 - mineflayer - INFO - Error: Cannot find module 'express' 2023-05-31 16:12:51,209 - mineflayer - INFO - Require stack: 2023-05-31 16:12:51,220 - mineflayer - INFO - - C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js 2023-05-31 16:12:51,220 - mineflayer - INFO - at Module._resolveFilename (node:internal/modules/cjs/loader:1075:15) 2023-05-31 16:12:51,220 - mineflayer - INFO - at Module._load (node:internal/modules/cjs/loader:920:27) 2023-05-31 16:12:51,220 - mineflayer - INFO - at Module.require (node:internal/modules/cjs/loader:1141:19) 2023-05-31 16:12:51,220 - mineflayer - INFO - at require (node:internal/modules/cjs/helpers:110:18) 2023-05-31 16:12:51,220 - mineflayer - INFO - at Object. (C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js:2:17) 2023-05-31 16:12:51,220 - mineflayer - INFO - at Module._compile (node:internal/modules/cjs/loader:1254:14) 2023-05-31 16:12:51,221 - mineflayer - INFO - at Module._extensions..js (node:internal/modules/cjs/loader:1308:10) 2023-05-31 16:12:51,221 - mineflayer - INFO - at Module.load (node:internal/modules/cjs/loader:1117:32) 2023-05-31 16:12:51,221 - mineflayer - INFO - at Module._load (node:internal/modules/cjs/loader:958:12) 2023-05-31 16:12:51,221 - mineflayer - INFO - at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12) { 2023-05-31 16:12:51,221 - mineflayer - INFO - code: 'MODULE_NOT_FOUND', 2023-05-31 16:12:51,221 - mineflayer - INFO - requireStack: [ 2023-05-31 16:12:51,221 - mineflayer - INFO - 'C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js' 2023-05-31 16:12:51,221 - mineflayer - INFO - ] 2023-05-31 16:12:51,221 - mineflayer - INFO - } 2023-05-31 16:12:51,221 - mineflayer - INFO - 2023-05-31 16:12:51,221 - mineflayer - INFO - Node.js v18.15.0 2023-05-31 16:12:51,237 - mineflayer - INFO - Starting subprocess with commands: ['node', 'C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer/index.js', '3000'] 2023-05-31 16:12:51,287 - mineflayer - INFO - node:internal/modules/cjs/loader:1078 2023-05-31 16:12:51,287 - mineflayer - INFO - throw err; 2023-05-31 16:12:51,287 - mineflayer - INFO - ^ 2023-05-31 16:12:51,287 - mineflayer - INFO - 2023-05-31 16:12:51,287 - mineflayer - INFO - Error: Cannot find module 'express' 2023-05-31 16:12:51,287 - mineflayer - INFO - Require stack: 2023-05-31 16:12:51,287 - mineflayer - INFO - - C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module._resolveFilename (node:internal/modules/cjs/loader:1075:15) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module._load (node:internal/modules/cjs/loader:920:27) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module.require (node:internal/modules/cjs/loader:1141:19) 2023-05-31 16:12:51,287 - mineflayer - INFO - at require (node:internal/modules/cjs/helpers:110:18) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Object. (C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js:2:17) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module._compile (node:internal/modules/cjs/loader:1254:14) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module._extensions..js (node:internal/modules/cjs/loader:1308:10) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module.load (node:internal/modules/cjs/loader:1117:32) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Module._load (node:internal/modules/cjs/loader:958:12) 2023-05-31 16:12:51,287 - mineflayer - INFO - at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12) { 2023-05-31 16:12:51,287 - mineflayer - INFO - code: 'MODULE_NOT_FOUND', 2023-05-31 16:12:51,287 - mineflayer - INFO - requireStack: [ 2023-05-31 16:12:51,287 - mineflayer - INFO - 'C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js' 2023-05-31 16:12:51,287 - mineflayer - INFO - ] 2023-05-31 16:12:51,287 - mineflayer - INFO - } 2023-05-31 16:12:51,287 - mineflayer - INFO - 2023-05-31 16:12:51,287 - mineflayer - INFO - Node.js v18.15.0 2023-05-31 16:12:51,305 - mineflayer - INFO - Starting subprocess with commands: ['node', 'C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer/index.js', '3000'] 2023-05-31 16:12:51,353 - mineflayer - INFO - node:internal/modules/cjs/loader:1078 2023-05-31 16:12:51,353 - mineflayer - INFO - throw err; 2023-05-31 16:12:51,353 - mineflayer - INFO - ^ 2023-05-31 16:12:51,353 - mineflayer - INFO - 2023-05-31 16:12:51,354 - mineflayer - INFO - Error: Cannot find module 'express' 2023-05-31 16:12:51,354 - mineflayer - INFO - Require stack: 2023-05-31 16:12:51,354 - mineflayer - INFO - - C:\Users\nehal\Desktop\MineDojo\Voyager\voyager\env\mineflayer\index.js 2023-05-31 16:12:51,354 - mineflayer - INFO - at Module._resolveFilename (node:internal/modules/cjs/loader:1075:15) 2023-05-31 16:12:51,354 - mineflayer - INFO - at Module._load (node:internal/modules/cjs/loader:920:27) 2023-05-31 16:12:51,354 - mineflayer - INFO - at Module.require (node:internal/modules/cjs/loader:1141:19)

[xieleo5]

Seems that some of the node js packages are missing. Did you run npm install?

[nehalgajraj]

oh, I did not, my oversight. Thank you.