odd error installing

[zephyr99@community.nodebb.org]

trying to install nodebb4. ive done other installs of nodebb.

this time when i get to the mongosh step to setup admin etc, i get error:
mongosh

Fatal error in , line 0

Check failed: VerifyChecksum(blob).

yes, i verified that mongo is running. (the communit version)(.
but dont have the foggiest what this error is all about.

[theflickx@community.nodebb.org]

@zephyr99 That will typically cause a problem with either the MongoDB install or with the corruption of data. You could try to reinstall MongoDB or clear the data directory and reinstall it correctly prior to moving ahead with the NodeBB installation.