Exception in HostFunction: Value is undefined, expected a number

[hamdij0maa]

Description

<Canvas style={themeStyles.box('absoluteFillCanvas', 'dark')}>

React Native Skia Version

0.76.6

React Native Version

1.10.0

Using New Architecture

• Enabled

Steps to Reproduce

update to 1.9.0 & 1.10.0 getting this error on both iOS & Android

Snack, Code Example, Screenshot, or Link to Repository

crashing...

[wcandillon]

Can you share a reproducible example?

[hamdij0maa]

<Canvas style={{
width:SIZES.screenWidth,
height:SIZES.screenHeight
}}>
            <Image
              x={0}
              opacity={backgroundOpacity}
              y={yValue}
              width={SIZES.screenWidth}
              height={HEIGHT}
              image={image}
              fit="cover"
            />
            <BlurMask blur={30} style="normal" />
          </Canvas>

=> crash happens when using BlurMask

( repro Example wip ....).

[wcandillon]

any chance you could share the example a above a standalone reproducible example? I would be so much faster for me to fix it. Right now there are too many variables on what the issue could be (based on the error message it looks like at some point backgroundOpacity or HEIGHT is undefined and newer versions of Skia throw an error (justifiably) where it wouldn't in previous version.

[hamdij0maa]

yes, ( wip reproducible ex)
once rendering it throws the error btw

[liaxoo]

I had the same issue, and updating Skia worked form me. Here are the versions I used:

"react-native-reanimated": "~3.10.1",
"@shopify/react-native-skia": "1.2.3"