github.com/qri-io/qri@v0.10.1-0.20220104210721-c771715036cb/troubleshooting.md (about) 1 # Troubleshooting 2 3 This is a list of commonly encountered problems, known issues, and their solutions. 4 5 ### The following error occurs with `qri connect` : 6 `ERROR mdns: mdns lookup error: failed to bind to any unicast udp port mdns.go:140 ...` 7 8 This is caused by a limit on the number of files allowed when qri is trying to connect to the distributed web. You can increase the open file descriptor limit by entering the following command `ulimit -n 2560` before running `qri connect`. See [https://github.com/ipfs/support/issues/17](https://github.com/ipfs/support/issues/17) for details. 9 10 11 ### The following error occurs with `qri command not working` : 12 `getting the qri binary on your $PATH` 13 14 This is caused by $PATH not containing a reference to $GOPATH/bin. To alleviate this problem try: 15 ```bash 16 export GOPATH=$HOME/go 17 export PATH=$PATH:$GOROOT/bin:$GOPATH/bin 18 ``` 19 See [https://stackoverflow.com/questions/21001387/how-do-i-set-the-gopath-environment-variable-on-ubuntu-what-file-must-i-edit/21012349#21012349](https://stackoverflow.com/questions/21001387/how-do-i-set-the-gopath-environment-variable-on-ubuntu-what-file-must-i-edit/21012349#21012349) for details.