[decompressed setData:nil]; //报错
Null passed to a callee that re quires a non-null aragument
不能给当前参数赋值一个空对象
正确做法:
[decompressed setData:@"".dataValue]; //修改之后
[decompressed setData:nil]; //报错
Null passed to a callee that re quires a non-null aragument
不能给当前参数赋值一个空对象
正确做法:
[decompressed setData:@"".dataValue]; //修改之后
本文标题:iOS Null passed to a callee that
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