ClosedBit error docs

CB_ERR_BUILD_OUTPUT

Output artifact failure. The compiler could not write the requested .cba, .exe, .dll, .cbl, or .msi artifact.

Why it happens

The compiler could not write the requested .cba, .exe, .dll, .cbl, or .msi artifact.

How to fix it

Close running copies of the output, check folder permissions, and rebuild into the project bin folder.

Copy-paste fix pattern
compile exe small compute threaded msi
If the IDE reports a line number, fix that line first, then scan the previous line for an unclosed string, bracket, or block.