Julia assertion failure

I just downloaded julia 1.4.2 and tried to run but received the following error message. What did I do wrong??

(base) myuser:~ $ exec '/private/var/folders/10/y7z26t512kbbfrsj12fx3wkr0000gn/T/AppTranslocation/361AA1DE-38FD-4864-AC35-DEAD96016F40/d/Julia-1.4.app/Contents/Resources/julia/bin/julia'

Assertion failed: (nfeature == n), function deserialize_target_data, file /Users/julia/buildbot/worker/package_macos64/build/src/processor.cpp, line 465.

This assertion firing suggests that you have a corrupted sysimg or that you are maybe loading one compiled for a different julia version.