gren-lang / gren-lang/compiler
Strange "File locked" error while compiling a package with errors
Open
Nobody has claimed this yet.
- Dominant language
- Haskell
- Stars
- 503
- Forks
- 29
- PR merge metrics
- No merged PRs in 30d
Description
While porting elm/random to gren, I attempted to compile the package and got the strange error below. Without changing anything, I reran gren make, and got the proper error message:

Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the report by compiling the gren/random package from the linked port and running gren make with the package errors present. Compare the initial “File locked” failure with the proper diagnostic from the second run; done means the first compilation reports the proper error without requiring a rerun.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- haskell
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100