AttributeError: 'tuple' object has no attribute 'shape'when I put my hand in front of the camera, the page closes directly, and this error appears - object

When i running the code and And I put my hand in front of the camera, the page closes directly, and this error appears to me.

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Malformed Component? Uncaught (in promise) Error: Found malformed component comment at Blazor:

Uncaught (in promise) Error: Found malformed component comment at Blazor:
{"sequence":0,"type":"server","prerenderId":"aa848eac6d3143c2b938c451316a207c"
Alright, so I keep running into this error. It's very inconsistent, and not always reproducible. I'm on .NET6, using Blazorise, and every once in a while on a page load, I get this error. The result is that the page will load, but without the sidebar, leaving me no ability to navigate. So far my notes of the error are as follows:
It happens in all browsers.
It happens more often when my screen size is smaller, or the window is not full screen.
It only seems to happen on screens that have an EditForm (Blazorise component).
It only seems to happen on screens that have multiple columns.
If I refresh the page between 2 and 370 times, eventually, the sidebar will load as usual.
Research into this issue has shown that sometimes it happens when there's a double body tag or something, but I have not seen anything of the sort on any of my pages thus far when examining the content in the browser. Does anyone have any tips or tricks on this?
Any input appreciated, thank you.

page div/item shudders when hovering certain items

I have a very unusual behaviour when hovering my menu here:
http://corecruit.w6.ext.starberry.com/employers
It shudders and the links don't work.
You can see this by hovering over the 4 main links or any of the sub-nav links.
Any ideas?
I'm seeing an error in console: Uncaught SyntaxError: Unexpected token << jquery.main.js:1.
It looks like the hover state is being applied on mousemove when it should be applied on mouseover or mouseenter. Maybe it's an event bubbling issue that causes the mouseover event to fire constantly.
Upon refreshing the page the problem no longer appears. Did you fix it?

Watir can´t access zk element with z-index>0

I´m testing a zk application. I´m trying to click an option on combobox by its text.
So I'm not get that bacause thah option is inside a div with z-index=88000.
when I check visibility from that div, returns false.
I tried to change z-index via javascript code for 0.
I used the following code:
browser.execute_script("document.getElementByClass('z-combobox-pp')[5].style.zIndex='0';")
but I didn't get it. I got that error:
document.getElementByClassName is not a function (Selenium::WebDriver::Error::JavascriptError)
I cannot explain the z-index issue.
However, the javascript error is occurring because the getElementByClass method does not exist. It should be getElementsByClass (notice the 's' in 'Elements').
Try changing the z-index with:
browser.execute_script("document.getElementsByClass('z-combobox-pp')[5].style.zIndex='0';")

Cannot create page method "GetCompletionList" because not code behind or code file is found

I can't get AJAX CT Autocomplete to work. The problem is when I start writing in textbox nothing happens. The first problem I had experienced was when I tried to Add AutoComplete page method I got an error: "Cannot create page method "GetCompletionList"...". Then I tried creating it manually, but still nothing happens.

Problem with MFC CWnd::CreateControl method

I have a problem with CWnd::CreateControl method while loading custom ActiveX control from the MFC application.
I have list of Custom ActiveX controls which are implemented Create method inturn calling CWnd::CreateControl method.
I am having Dialog window, in the OnInitDialog, I have started timer thread using Settimer(). In the OnTimer event, I am loading all the controls by calling respective control's Create method. After opening and closing the dialog window more than 10 times, OnTimer is not able to load the contols.
I checked the return value which is false and the GetLastError which is 0x0 (Operation successful). I was debugging completely and checked all the possiblities of errors before this event. I couldn't find the root cause what made not loading the controls.
You may want to refer the below question similar occurence of the problem
Exception while opening file
The similarity being it was working fine but after sometime it would throw exception and when we check the error message it would be no error occured. The issue wont be directly at the line that causes exception. It would be lurking elsewhere in the application.
In my case when i changed the way i was accessing the method and it started working.

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