fix: show warning when path contains delimiter (#6606)#259
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MRagunandhan24 wants to merge 5 commits intonpm:mainfrom
Open
fix: show warning when path contains delimiter (#6606)#259MRagunandhan24 wants to merge 5 commits intonpm:mainfrom
MRagunandhan24 wants to merge 5 commits intonpm:mainfrom
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MRagunandhan24
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wraithgar
reviewed
Jan 21, 2026
lib/set-path.js
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| if (binPaths) { | ||
| for (const bin of binPaths) { | ||
| if (bin.includes(delimiter)) { | ||
| log.warn('exec', 'Project path contains delimiter (":"), npx may not behave as expected.') |
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This is not npx, this is used in other places. We will need to make the message more generic to cover all use cases (npm exec, npm run).
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Thank you for the input ! , Now I've modified the message to include the event that triggered this warning to provide useful information. Requesting your feedback on this.
wraithgar
reviewed
Feb 3, 2026
| // guaranteed, nor is it guaranteed to be the only one. Merge them | ||
| // all together in the order they appear in the object. | ||
| const setPATH = (projectPath, binPaths, env) => { | ||
| const setPATH = (projectPath, binPaths, env, event) => { |
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We are already carrying event in env.npm_lifecycle_event. We should pull it from there, instead of passing it in a second context.
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Problem:
This pull request is aimed at npm/cli#6606. Currently if the project path includes a colon npx and npm exec will fail to find installed packages with no explanation.
Solution:
Added a warning message so that people can understand about the delimiter present in the path.
References