WebMar 26, 2024 · Uncaught TypeError: cannot read property of null (reading 'useState') Ask Question Asked 4 days ago 4 days ago Viewed 34 times 1 I'm trying to publish a reactjs component package following an awesome tutorial by @alexeagleson, however when i try to test the package in another project, It doesn't display and I get the following error... WebNov 29, 2024 · document.getElementById (this.id) evaluates to null, which doesn't have any properties, hence the exception you're getting. You're effectively doing null.checked which won't work. It looks like you're trying to iterate over the checkboxes and determine whether they're checked or not.
Error: Cannot read properties of null reading "checked"
WebAug 9, 2024 · yes I got that it's not getting a proper return at line 17, .findOne ( { channelId: message.channelId }) seems to give the same error, I also tried with .findById (message.channel.id) but gives the same null return in every case. Any suggestion to fix the same would be really appreciated. – hannahSugahp Aug 9, 2024 at 12:31 WebNov 9, 2024 · That error message means you tried to access the User property on an object that is null. The localStorage key persist:root doesn't seem to contain anything. … smacktalks twitter
2686300 - errorMessage=Cannot read property
Web6. The problem is because document.getElementById ("image") in your script is called even before the targetted element is loaded which returns undefined / null. And then the chained .getAttribute ("src") is called on an undefined / null object. One of the many possible solutions is to execute the function after page loads. WebJul 4, 2024 · 1 Answer Sorted by: 2 The problem is not all posts have a multimedia array. Some have multimedia: null, and null doesn't have a find method. Only arrays (and other iterables) do. In short, you might want to replace let imgObj = post.multimedia.find (media => media.format === 'superJumbo') with WebMar 8, 2024 · 2 Answers Sorted by: 3 You need to remove {} brackets from your HTML code. On the input tag replace id= {"myText"} with id="myText" solera power rv awnings parts