「侵犯readystatechange接過760ms」更新後，最新的Chrome

Question

更新到最新的谷歌Chrome發佈時，我們在我們的網站打開顏色框，我們正在錯誤後：

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/. 

[Violation] 'readystatechange' handler took 760ms 
[Violation] Forced reflow while executing JavaScript took 51ms 
[Violation] Forced reflow while executing JavaScript took 43ms 
[Violation] Forced reflow while executing JavaScript took 38ms 

這只是有時會發生，當我們得到這些錯誤colorbox無法正常工作，Google Chrome上可能存在錯誤嗎？

編輯：Magento的合併JavaScript是導致錯誤，它不工作的權利，如果我不把它們合併我不明白這些錯誤，它正確加載

VM23586:4 Uncaught TypeError: Cannot set property 'value' of null at choose (eval at <anonymous> (0a9e2e3….js:11743), <anonymous>:4:73) at HTMLImageElement.onclick (letto-moderno-imbottito-prisma.html:1) 

Uncaught TypeError: Cannot read property 'close' of undefined at HTMLDivElement.onclick (letto-moderno-imbottito-prisma.html:1) 

Answer 1

的Chrome只是說你代碼is blocking the UI too much time：