筛选照片报错

[StephenQin]

弹出选择器后，在文本框处输入内容筛选报错，不能选择照片。

2021-02-01 14:28:12.478984+0800 PHPickerDemo[6127:1856545] [lifecycle] [u 94BAE9B6-9600-4010-A358-D720B1398951:m (null)] [com.apple.mobileslideshow.photospicker(1.0)] Connection to plugin invalidated while in use.
2021-02-01 14:28:12.492579+0800 PHPickerDemo[6127:1852990] [Picker] Showing picker unavailable UI (reason: crashed) with error: (null)
2021-02-01 14:28:16.327761+0800 PHPickerDemo[6127:1856242] [assertion] Error acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}>
怎么回事啊？