Finally made it from v0.6.0 to v1.4.1 This was my upgrade route (hosted on DigitalOcean and with a mongo database - shell 2.6.7, node v0.10.38) *v0.6 to v0.6.1 git fetch git reset --hard origin/v0.6.x git describe --tags ./nodebb upgrade *v0.6.1 to v0.7.0 git checkout v0.7.0 ./nodebb upgrade npm install touch npm install minimist npm install colors *v0.7.0 to v0.7.3 git reset --hard origin/v0.7.x git describe --tags ./nodebb upgrade node app --upgrade *install nvm curl https://raw.githubusercontent.com/creationix/nvm/v0.11.1/install.sh | bash *Restart terminal nvm install v0.10.39 * Change index.js in /root/"yourfoldername"/node_modules/connect-mongo from *module.exports = require('./src'); *to *module.exports = require('connect-mongo/es5'); *edit /etc/mongod.conf, to uncomment auth = true line service mongod restart mongo use admin db.createUser({user: "adminname", pwd: "yourpassword", roles: ["readWrite"]}) use *name of the db where nodebb is installed* db.updateUser( "adminname", { roles : [ { role : "dbAdmin", db : "*name of the db where nodebb is installed*" }, { role : "readWrite", db : "*name of the db where nodebb is installed*" } ] } ) ./nodebb upgrade ./nodebb start ./nodebb stop *v0.7.3 to v0.8.x git checkout v0.8.x git pull ./nodebb upgrade ./nodebb start ./nodebb stop *v0.8.2 to v0.9.x git checkout v0.9.x git pull ./nodebb upgrade ./nodebb start ./nodebb stop *v0.9.4 to v1.4.1 git checkout v1.x.x git pull nvm install v6.2.1 nvm use v6.2.1 ./nodebb upgrade *edit /etc/mongod.conf, to uncomment noauth=true line This should help to avoid any issue with mmmagic, kerberos, bluebird and the key_1_value_-1 already exist error. Et voilà ! Thanks again for your help Julian !

@hek said: Did you by chance have dashes ("-") in the title? No.

Hi guys! I have previous 0.5.0-2 version of forum on Heroku. It works fine. When I updated NodeBB to 0.6.1 version it crashed with error. Any ideas? 2015-04-30T06:31:05.151177+00:00 heroku[web.1]: State changed from crashed to starting 2015-04-30T06:31:12.946261+00:00 heroku[web.1]: Starting process with command npm start 2015-04-30T06:31:16.159469+00:00 app[web.1]: Detected 512 MB available memory, 512 MB limit per process (WEB_MEMORY) 2015-04-30T06:31:16.159494+00:00 app[web.1]: Recommending WEB_CONCURRENCY=1 2015-04-30T06:31:16.817884+00:00 app[web.1]: 2015-04-30T06:31:16.817890+00:00 app[web.1]: > [email protected] start /app 2015-04-30T06:31:16.817892+00:00 app[web.1]: > ./nodebb start 2015-04-30T06:31:16.817893+00:00 app[web.1]: 2015-04-30T06:31:16.854535+00:00 app[web.1]: sh: 1: ./nodebb: Permission denied 2015-04-30T06:31:16.873738+00:00 app[web.1]: npm ERR! Linux 3.13.0-49-generic 2015-04-30T06:31:16.878037+00:00 app[web.1]: npm ERR! code ELIFECYCLE 2015-04-30T06:31:16.878041+00:00 app[web.1]: npm ERR! [email protected] start: ./nodebb start 2015-04-30T06:31:16.878043+00:00 app[web.1]: npm ERR! Exit status 126 2015-04-30T06:31:16.878044+00:00 app[web.1]: npm ERR! 2015-04-30T06:31:16.878046+00:00 app[web.1]: npm ERR! Failed at the [email protected] start script './nodebb start'. 2015-04-30T06:31:16.878048+00:00 app[web.1]: npm ERR! This is most likely a problem with the nodebb package, 2015-04-30T06:31:16.878049+00:00 app[web.1]: npm ERR! not with npm itself. 2015-04-30T06:31:16.878050+00:00 app[web.1]: npm ERR! Tell the author that this fails on your system: 2015-04-30T06:31:16.878052+00:00 app[web.1]: npm ERR! ./nodebb start 2015-04-30T06:31:16.878054+00:00 app[web.1]: npm ERR! You can get their info via: 2015-04-30T06:31:16.878693+00:00 app[web.1]: npm ERR! npm owner ls nodebb 2015-04-30T06:31:16.878696+00:00 app[web.1]: npm ERR! There is likely additional logging output above. 2015-04-30T06:31:16.889120+00:00 app[web.1]: 2015-04-30T06:31:16.899848+00:00 app[web.1]: npm ERR! /app/npm-debug.log 2015-04-30T06:31:16.866363+00:00 app[web.1]: 2015-04-30T06:31:16.874577+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start" 2015-04-30T06:31:16.875101+00:00 app[web.1]: npm ERR! node v0.12.2 2015-04-30T06:31:16.876089+00:00 app[web.1]: npm ERR! npm v2.7.4 2015-04-30T06:31:16.897668+00:00 app[web.1]: npm ERR! Please include the following file with any support request: 2015-04-30T06:31:17.925842+00:00 heroku[web.1]: Process exited with status 1 2015-04-30T06:31:17.938969+00:00 heroku[web.1]: State changed from starting to crashed