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I have a hybrid mobile app developed with IBM MobileFirst Platform v7.1 with Dojo mobile. After upgrading to iOS 10.3 the app crashes every time when a user scrolls. I believe the problem is related to dojo Scrollable View. Crash report says "WebCore: WebCore::StyleRuleKeyframes::findKeyframeIndex(WTF::String const&) const + 80". Do you have any ideas what can be the reason of this crash or what I can try to do in order to identify and fix this problem? The app works normally on other iOS versions and on Android as well.

It is clear with this part now (see answer below). Now the question is if '0' is the same as '0%', why there was such a code at the first place?

MariiaZ
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  • Can try your application with only dojo (without MFP) and test? – Vivin K Apr 07 '17 at 05:14
  • Thanks for the suggestion. I don't think that it is possible, because dojo mobile comes with MFP and it is used in javascript part that is connected with native parts by MFP. – MariiaZ Apr 07 '17 at 07:57

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The problem was with deleteRule function inside mobile-ui-layer.js dojo file.

This does not work on iOS 10.3:

c.deleteRule(m("webkit") ? "from" : 0);

This works:

c.deleteRule("from");
MariiaZ
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  • This is related: http://stackoverflow.com/questions/24726725/javascript-css-deleterule-property – MariiaZ Apr 18 '17 at 18:59