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fix: lowercase edit stale-content message #387

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Merged
RealKai42 merged 1 commit into from
Jun 3, 2026
+8 −2
Merged

fix: lowercase edit stale-content message #387

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6 changes: 6 additions & 0 deletions .changeset/lowercase-edit-error-message.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
---
"@moonshot-ai/agent-core": patch
"@moonshot-ai/kimi-code": patch
---

Lowercase the stale file content message in edit tool errors.
4 changes: 2 additions & 2 deletions packages/agent-core/src/tools/builtin/file/edit.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -117,7 +117,7 @@ export class EditTool implements BuiltinTool<EditInput> {
}

if (count === 0) {
return { isError: true, output: `old_string not found in ${args.path}, The file contents may be out of date. Please use the Read Tool to reload the content.
return { isError: true, output: `old_string not found in ${args.path}, the file contents may be out of date. Please use the Read Tool to reload the content.
` };
}
if (count > 1) {
Expand All @@ -140,7 +140,7 @@ export class EditTool implements BuiltinTool<EditInput> {
const parts = content.split(args.old_string);
const replacementCount = parts.length - 1;
if (replacementCount === 0) {
return { isError: true, output: `old_string not found in ${args.path}, The file contents may be out of date. Please use the Read Tool to reload the content.
return { isError: true, output: `old_string not found in ${args.path}, the file contents may be out of date. Please use the Read Tool to reload the content.
` };
}

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