Error: Cannot find module 'express'

[rcabrerizo]

jira-grafana_1 |

jira-grafana_1 | > jira-grafana-json-datasource@1.0.0 start /app

jira-grafana_1 | > node server.js

jira-grafana_1 |

jira-grafana_1 | internal/modules/cjs/loader.js:584

jira-grafana_1 | throw err;

jira-grafana_1 | ^

jira-grafana_1 |

jira-grafana_1 | Error: Cannot find module 'express'

jira-grafana_1 | at Function.Module._resolveFilename (internal/modules/cjs/loader.js:582:15)

jira-grafana_1 | at Function.Module._load (internal/modules/cjs/loader.js:508:25)

jira-grafana_1 | at Module.require (internal/modules/cjs/loader.js:637:17)

jira-grafana_1 | at require (internal/modules/cjs/helpers.js:22:18)

jira-grafana_1 | at Object. (/app/server.js:1:79)

jira-grafana_1 | at Module._compile (internal/modules/cjs/loader.js:701:30)

jira-grafana_1 | at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)

jira-grafana_1 | at Module.load (internal/modules/cjs/loader.js:600:32)

jira-grafana_1 | at tryModuleLoad (internal/modules/cjs/loader.js:539:12)

jira-grafana_1 | at Function.Module._load (internal/modules/cjs/loader.js:531:3)

jira-grafana_1 | npm ERR! code ELIFECYCLE

jira-grafana_1 | npm ERR! errno 1

jira-grafana_1 | npm ERR! jira-grafana-json-datasource@1.0.0 start: node server.js

jira-grafana_1 | npm ERR! Exit status 1

jira-grafana_1 | npm ERR!

jira-grafana_1 | npm ERR! Failed at the jira-grafana-json-datasource@1.0.0 start script.

jira-grafana_1 | npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

jira-grafana_1 | npm WARN Local package.json exists, but node_modules missing, did you mean to install?

jira-grafana_1 |

jira-grafana_1 | npm ERR! A complete log of this run can be found in:

jira-grafana_1 | npm ERR! /root/.npm/_logs/2022-03-07T16_02_03_957Z-debug.log

jira-grafana-json-datasource_jira-grafana_1 exited with code 1