Expected positive integer for height but received 2779.5 of type number

[longd3]

I exactly used default config but kept getting this error:

Error: Expected positive integer for height but received 2779.5 of type number
    at Object.invalidParameterError (/node_modules/sharp/lib/is.js:135:10)
    at Sharp.resize (/node_modules/sharp/lib/resize.js:287:18)
    at sharpAddResizeSettings (/node_modules/strapi-plugin-image-optimizer/dist/server/services/image-optimizer-service.js:88:26)
    at resizeFileTo (/node_modules/strapi-plugin-image-optimizer/dist/server/services/image-optimizer-service.js:51:21)
    at generateImage (/node_modules/strapi-plugin-image-optimizer/dist/server/services/image-optimizer-service.js:42:21)
    at /node_modules/strapi-plugin-image-optimizer/dist/server/services/image-optimizer-service.js:29:46
    at Array.forEach (<anonymous>)
    at /node_modules/strapi-plugin-image-optimizer/dist/server/services/image-optimizer-service.js:28:39
    at Array.forEach (<anonymous>)
    at /node_modules/strapi-plugin-image-optimizer/dist/server/services/image-optimizer-service.js:25:15

[netzpixel]

Same. Why is this still open?

[christophebe]

Same issue

[rosareyes]

same?

[raku3]

additionalResolutions: [1.5, 3],
↑ remove

It appears that you have resized the image and as a result the file specifies a pixel dimension with a decimal point.
Files containing decimal points will result in an error