Deployment error: Unknown repository for package source: gitlab

Dear Community: I am frustrated with the following deployment error. I previously deployed several times and I am at a loss what to do. Please help! Thanks so much in advance. Sincerely, D.

----- Deployment error -----
Error: Unhandled Exception: Child Task 1382277565 failed: Error parsing manifest: Unknown repository for package source: gitlab

----- Error stack trace -----
4: rsconnect::deployApp(appDir = "E:/PaulData/Research/Projects/FinCloud/App",
appFileManifest = "C:/Users/paulc/AppData/Local/Temp/3ded-e792-853c-dd27",
account = "danchoi0304", server = "shinyapps.io", appName = "FinCloud",
...
3: client$waitForTask(taskId, quiet)
2: stop(status$error, call. = FALSE)
1: (function (e)
{
cat("----- Deployment error -----\n")
...
Error: Unhandled Exception: Child Task 1382277565 failed: Error parsing manifest: Unknown repository for package source: gitlab
Execution halted

Theres a gitlabr package in cran CRAN - Package gitlabr; that is gitlabr, with an r on the end.
Are you intending to use that one, or some private package called gitlab that you imported from some other source ?