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ResizeObserver loop limit exceeded line Microthemer discovered a JavaScript

This function changes if the options object changes. The error happens during my suite, but I can’t seem to catch it. After looking at the source code, it seems in my case the issue surfaced when the NotifyResizeObservers function was called, and there were no registered observers. Funny how even the docs say ResizeObserver has a mechanism to avoid infinite callback loops and cyclic dependencies. Did you update the dependency to element-resize-detector (dependency of aurelia-resize) recently? This error message is probably caused by a browser issue.

The ResizeObserver error is from my unit tests in the browser. I am attempting to catch it, but it is happening async and not within my tests. The test that causes the error completes successfully before the error occurs. I’ve tried listening to window.onerror with no luck. My tests all work, but Intern gets its stats all wrong as a result.

The problem occurred only in Electron apps on window resize. In the console an error message was just “Uncaught null”, however the real message was “ResizeObserver loop limit exceeded”. ResizeObserver avoids infinite callback loops and cyclic dependencies that are often created when resizing via a callback function. It does this by only processing elements deeper in the DOM in subsequent frames.

Hi, how do I wait for an element to change text, without using cy.wait()? Well you need to watch the video which makes sense when you have to understand the reason yet quite often glimpse of an eye is enough to know what’s wrong. I mean to include all the details available – I guess it should be doable as the jsx source seems to be A reporter as well… There isn’t a webdriver command to open a new window or tab, but if you have multiple ones open, you can switch between them.

Keep in mind that it is possible to observe multiple elements with a single observer if you ever encounter the need. We could leverage resize events, but perhaps our component’s width also changes whenever a user collapses a side panel. The same component may need to work in both a wide main content area and within a narrow side column — across all devices, no less.

The error will be captured by the unhandledrejection global event listener, if this is available in the browser. This is a legitimate problem, and the runtime error is in the console code. Regardless of what’s in the CSV, the console should not have these errors, and we shouldn’t be ignoring the exception in our tests. In my case, the issue “ResizeObserver – loop limit exceeded” was triggered because of window.addEventListener(“resize” and React’s React.useState. The GatherObservations function will return a min_depth of 4096, in case there are no observers, and in that case, we will get the “ResizeObserver loop limit exceeded” error. The function sums up the widths of all the buttons, including margin, to figure out how wide the container needs to be to show all the buttons in a row.

Just know that we’re dynamically creating buttons and menu items with click event handlers from those two arrays, and we’re showing or hiding a dropdown menu based stock twits sofi on that isMenuOpen boolean. We create a new ResizeObserver, passing a callback function to the constructor. We then tell our new observer which element to observe.

The ResizeObserver API is a great tool for creating UIs that can adapt to the user’s screen and container width. Using a ResizeObserver, we can call a function whenever an element is resized, much like listening to a window resize event. It’s possible for a Script error to occur because of unhandled promise rejections. An unhandled promise rejection occurs when an error or reject() call occurs inside a promise and there is no .catch(…) handler on the promise.

We found that a chrome extension was the culprit. Specifically, the loom chrome extension was causing the error . What is also confusing is that these error messages have been occuring since January but ResizeObserver support has only recently been added to Chrome 65. LogRocket allows you to understand these errors in new and unique ways. Our frontend monitoring solution tracks user engagement with your JavaScript frontends to give you the ability to find out exactly what the user did that led to an error.