new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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React · Errors and warnings · all subjects

react errors/production builds

3 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

React production build minifies error messages

In the minified production build of React, full error messages are not sent down to reduce the number of bytes sent over the wire. This means error messages in production builds are abbreviated or encoded.

Error decoder for production build errors

When an exception is encountered while using the production build of React, an error decoder can be used to reassemble the original error message from the minified error code.

Production build error messages are minified with only a link to docs

In the minified production build of React, full error messages are avoided to reduce bytes sent over the wire. When an exception occurs in the production build, the error message includes just a link to the React documentation for that specific error.

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