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Home/ Questions/Q 7861419
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Editorial Team
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Editorial Team
Asked: June 2, 20262026-06-02T22:43:33+00:00 2026-06-02T22:43:33+00:00

My app is ARC enabled with storyboarding and set to deployment target 5.1. If

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My app is ARC enabled with storyboarding and set to deployment target 5.1. If I change it to 4.2 deployment target so it will work on all devices I get the following errors:

enter image description here

I’m not sure what to do to fix this. thanks for any help

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  1. Editorial Team
    Editorial Team
    2026-06-02T22:43:38+00:00Added an answer on June 2, 2026 at 10:43 pm

    The __weak directive is not available to iOS prior to 5.0. For < 5.0 versions you need to use __unsafe_unretained directive instead of __weak

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