ErrLookup › preactjs/preact
preactjs/preact
⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM. · JavaScript · 110 source files
Analyzed at e881e7e838 on 2026-08-13. 10 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Objects are not valid as a child. Encountered an object… | exception | error | preact, children, object-child, jsx, debug-build |
| Hook can only be invoked from render methods. | exception | critical | preact, hooks, rules-of-hooks, usestate, useeffect, debug-build |
| Invalid type passed to createElement() | exception | critical | preact, createelement, jsx, vnode, debug-build |
| Expected a valid HTML node as a second argument to… | exception | critical | preact, render, dom, node-type, debug-build |
| Too many re-renders. This is limited to prevent an infinite… | exception | critical | preact, rerender, setstate, useeffect, infinite-loop, debug-build |
| Undefined component passed to createElement() You likely… | exception | critical | preact, createelement, import, export, jsx, debug-build |
| Component's " " property should be a function, but got [ ]… | exception | error | preact, event-handler, props, on-props, debug-build |
| Invalid type passed to createElement() | exception | critical | preact, createelement, vnode-type, object, debug-build |
| Component's "ref" property should be a function, or an… | exception | error | preact, ref, createref, compat, debug-build |
| Undefined parent passed to render(), this is the second… | exception | critical | preact, render, dom, mount, debug-build |