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fix(router): catch stringifyParams errors and render errorComponent #6718

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Merged
Sheraff merged 2 commits into from
Feb 21, 2026
+10 −2
Merged

fix(router): catch stringifyParams errors and render errorComponent #6718

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1f7f39d
fix(router): catch stringifyParams errors and render errorComponent
TheAbMehta Feb 21, 2026
d178f80
refactor: clarify catch comment for unpaired stringifyParams case
TheAbMehta Feb 21, 2026
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11 changes: 9 additions & 2 deletions packages/router-core/src/router.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1883,8 +1883,15 @@ export class RouterCore<
const fn =
route.options.params?.stringify ?? route.options.stringifyParams
if (fn) {
changedParams = true
Object.assign(nextParams, fn(nextParams))
try {
Object.assign(nextParams, fn(nextParams))
changedParams = true
} catch {
// ignore errors here because they will be properly handled
// during route matching via parseParams/extractStrictParams,
// which stores the error on the match and renders the
// route's errorComponent
}
}
}
}
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