Recordsnpmreact-dom18.3.1react-dom.createPortal
shared with 3 packages — this evidence cannot say whose API it is
Compatibility matrix
Project-level observations and symbol/contract verifications are counted separately and never combined.
These counts do not distinguish how the symbol was called: overloads, argument shapes and options are pooled together. What a particular call shape does is proven by a sample's contract, not by these numbers.
| Environment | Confidence | Observations | Verified | Pass rate | Peers | Last seen |
|---|---|---|---|---|---|---|
| node 24.13 · TS · npm · windows
Observations: PROJECT_COMPILE 2✓ · PROJECT_TEST 4✓ 1✕ · PROJECT_TYPECHECK 2✓ 1✕
|
LOW | 10 | 0 | 80% | 1 | 2026-08-21 |
snapshot · 2026-08-30
Failure clusters
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observed PROJECT_TEST ELIFECYCLE Evidence gap ×7 18.3.1 → 19.2.8 executionContext=node · os=windowsEvidence quality: legacy-evidence-incomplete · Environment variants: 4 · First recorded: 2026-08-21 · Last seen: 2026-08-26Diagnostic re-verification candidate
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observed PROJECT_PROCESS ERR_ASSERTION Evidence gap ×6 18.3.1 → 19.0.0 → 19.2.8 executionContext=nodeEvidence quality: legacy-evidence-incomplete · Environment variants: 3 · First recorded: 2026-08-18 · Last seen: 2026-08-29Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_MODULE_NOT_FOUND Evidence gap ×3 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:88af852f99a8…node:internal/modules/package_json_reader:<n> · throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), null); · ^ …node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29Diagnostic re-verification candidate
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observed PROJECT_TYPECHECK Evidence gap ×2 18.3.1 → 19.2.8 executionContext=node · moduleSystem=cjs · os=windowsEvidence quality: legacy-evidence-incomplete · Environment variants: 2 · First recorded: 2026-08-19 · Last seen: 2026-08-21Diagnostic re-verification candidate
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observed PROJECT_TEST Evidence gap ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=windows · runtime=node@24.13 react-dom.createPortalEvidence quality: legacy-evidence-incomplete · Environment variants: 1 · First recorded: 2026-08-21 · Last seen: 2026-08-21
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observed PROJECT_TYPECHECK Evidence gap ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=windows · runtime=node@24.13 react-dom.createPortalEvidence quality: legacy-evidence-incomplete · Environment variants: 1 · First recorded: 2026-08-21 · Last seen: 2026-08-21
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observed PROJECT_PROCESS exit 1 ERR_ASSERTION ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:0e3b7c489c9f…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29
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observed PROJECT_PROCESS exit 1 ERR_ASSERTION ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:c209875bcbeb…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ …Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29
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observed PROJECT_PROCESS exit 1 ERR_MODULE_NOT_FOUND ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:c33691aec18d…node:internal/modules/package_json_reader:<n> · throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), null); · ^ …Evidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29
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observed UNKNOWN exit 1 Evidence gap ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:3226ba56e07f…Traceback (most recent call last): · File <str>, line 45, in <module> · File <str>, line 856, in from_path · with open(path, <str>) as fp:· unclassified-diagnostic · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:8310a83be884…node:internal/modules/cjs/loader:<n> · const err = new Error(message); · ^ · Error: Cannot find module <str>node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 18.3.1 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 sha256:9922ca80f240…go: <path> already existsgo · unclassified-diagnostic · outer go mod · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-08-29 · Last seen: 2026-08-29Diagnostic re-verification candidate
Showing the 12 most-reported of 14 recorded failure clusters. The rest are single reports.