I'm using the following command in order to install lldb without Xcode

xcode-select --install

However, the window that pops up with the progress bar gets halted on task "Finding Software" Those are the relevant errors I could trace from log stream:

Code Block runningboardd: (RunningBoard) [com.apple.runningboard:process]
[daemon<com.apple.dt.CommandLineTools.installondemand(502)>:843] 
Error 45 setting darwin role to UserInteractive: Operation not supported, 
falling back to setting priority

runningboardd: (RunningBoard) [com.apple.runningboard:process] 
[daemon<com.apple.dt.CommandLineTools.installondemand(502)>:843] 
Error 45 setting darwin role to UserInteractiveFocal: Operation not supported, 
falling back to setting priority

Any idea how to tackle this issue?