i have created a website on glitch here witch run successful, when i export to github and try to deploy to heroku, i have an error insisting i produce a package-lock.json:
ERROR: npm ERR! cipm can only install packages when your package.json and package-lock.json or npm-shrinkwrap.json are in sync. Please update your lock file with npm install
before continuing.
TOTAL ERROR:
-----> Building on the Heroku-20 stack
-----> Determining which buildpack to use for this app
-----> Node.js app detected
-----> Creating runtime environment
NPM_CONFIG_PRODUCTION=false
NPM_CONFIG_LOGLEVEL=error
NODE_VERBOSE=false
NODE_ENV=production
NODE_MODULES_CACHE=true
-----> Installing binaries
engines.node (package.json): 12.x
engines.npm (package.json): unspecified (use default)
Resolving node version 12.x...
Downloading and installing node 12.22.6...
Using default npm version: 6.14.15
-----> Installing dependencies
Installing node modules
npm ERR! cipm can only install packages when your package.json and package-lock.json or npm-shrinkwrap.json are in sync. Please update your lock file with `npm install` before continuing.
npm ERR!
npm ERR!
npm ERR! Missing: body-parser@^1.19.0
npm ERR! Missing: bcryptjs@^2.4.3
npm ERR! Missing: cookie-parser@^1.4.5
npm ERR! Invalid: lock file's express-session@1.17.1 does not satisfy express-session@^1.17.2
npm ERR! Missing: express-validator@^6.12.0
npm ERR! Missing: jsonwebtoken@^8.5.1
npm ERR! Missing: memorystore@^1.6.6
npm ERR! Invalid: lock file's mongodb@3.5.9 does not satisfy mongodb@^3.6.10
npm ERR! Invalid: lock file's mongoose@5.9.26 does not satisfy mongoose@^5.13.3
npm ERR! Invalid: lock file's pug@3.0.0 does not satisfy pug@^3.0.2
npm ERR! Missing: nodemailer@^6.6.3
npm ERR! Missing: dotenv@^10.0.0
npm ERR! Missing: path@^0.12.7
npm ERR! Missing: objectid@^3.2.1
npm ERR! Missing: compression@^1.7.4
npm ERR! Missing: helmet@^4.6.0
npm ERR!
npm ERR! A complete log of this run can be found in:
npm ERR! /tmp/npmcache.vo8SB/_logs/2021-09-26T21_34_24_225Z-debug.log
-----> Build failed
We're sorry this build is failing! You can troubleshoot common issues here:
https://devcenter.heroku.com/articles/troubleshooting-node-deploys
If you're stuck, please submit a ticket so we can help:
https://help.heroku.com/
Love,
Heroku
! Push rejected, failed to compile Node.js app.
! Push failed
NOTE: How can i create package-lock.json file on glitch