分析：Uncaught DOMException表明未获取dom元素. Video.js 截图 Failed to execute 'drawImage' on 'CanvasRenderingContext2D' 流媒体服务有一项功能是抓图，也就是从正在播放的视频流中获取图片。这个功能可以在服务 端实现，具体的思路也比较简单从视频流中获取一帧关键帧，解码后保存成一张图片并推送给请求 客户端就 . Video.js 截图 Failed to execute 'drawImage' on 'CanvasRenderingContext2D ... I get "The canvas has been tainted by cross-origin data" with ... - reddit The gameplay is as simple as it is satisfying. SpriteSheet.js:30 Uncaught (in promise) TypeError: Failed to execute 'drawImage' on 'CanvasRenderingContext2D': The provided value is not of type '(CSSImageValue or HTMLImageElement or SVGImageElement or HTMLVideoElement or HTMLCanvasElement or ImageBitmap or OffscreenCanvas) なぜこれが起こっているのか分かりませんか？ I am trying to make a Delaunay triangulation sketch in p5. The HTMLImageElement provided is in the 'broken' state.表明元素在获取过程中被中断了，也 . It is a bit weird, the qrcode rending suddenly stopped working (latest Chrome 74..3729.169), throwing this error: jquery-qrcode-.17..js:220 Uncaught DOMException: Failed to execute 'drawImage' on 'CanvasRenderingContext2D': The HTMLIm. Using Captivate 2017 I can't publish html5 nor preview, Can ... - eLearning Failed to execute 'drawImage' on 'CanvasRenderingContext2D To load an image and place it on the canvas. HTMLImageElement is in "broken" state. · Issue #2470 - GitHub Failed to execute 'DrawImage' on 'CanvasRenderingContext2D' Canvas test: 2d.drawImage.animated.poster. The Canvas tutorial has more explanation, examples, and resources . TypeError: Failed to execute 'drawImage' 报错？ | 微信开放社区
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