用 iphone XR/ios 15.6,打开 xr-frame 时,摄像头唤起失败,然后报错,具体报错内容如下:
SystemEror (appServiceSDKScriptError),
hq0.createCanvas is not a function. (n
'hql.createCanvasft.canvasNumber), hql.createCanvas iS
undefined)
IypeEror hql.create Canvas is not a function. (in
'hql.createcanvas(t.canvasNumber), hql.createCanvas 1S
undeiined)
at Aq (WAServiceMainContext. js:1:1074768)
at Eq (WAServiceMainContext.js:1:1075380)
at EH (WAServiceMainContext.js:1:1118577)
at (WAServiceMainContext.js:1:1119452)
at n (WAServiceMainContext.js:1:3870)
at s (WAServiceMainContext.js:1:4074)
at G (WAServiceMair enntawlicaL74020)
at (WAServiceMa
at k (WAServiceM
at (WAServiceMaincontext.js:1:54753)
at E (WAServiceMainContext.js:1:54522)
at (WAServiceMainContext.js:1:54560)
at p (WAServiceMainContext.js:1:163477)
at (WAServiceMainContextjs:1:151426)
onNativeTimer@
globalcodeg
(in promise) MiniProgramEror
nulllis not an ooject (evaluating t.ia))
TypeErore null is not an object (evaluating r.id))
at I (WAXRFrameRenderContext.js:1:1528497)
at (WAXRFrameRenderContext.js:1:1678222)
at Q (WAXRFrameRenderContext.js:1:1537473)
at (WAXRFrameRenderContext.js:1:1537242)
at
(WAXRFrameRenderContext.js:1:1538066)
at (WAXRFrameRenderContext.js:1:164662)
at
_privEmit (WAXRFrameRenderContext.js:1:104519))
at
(WAXRFrameRenderContextjs:1:164584)
at (WAXRrrameRenderContext/S:1:155628)
at forEach(native code)
at (WAXRrrameRenderContext /S:1:155603)
at
_privEmit (WAXRFrameRenderContext.js:1:10451)

2 天前不行,现在又可以了,大概是因为什么原因呢?是唤起摄像头不稳定吗