Reputation: 193
I am currently using imagepicker on react native. When I use android to pick image it works fine. However when I use iOS it crashes when I choose a photo.
This is the error it shows in xcode debugger:
2020-04-03 11:54:27.802434+0800 app[7218:1993193] -[NSURLResponse allHeaderFields]: unrecognized selector sent to instance 0x28281aba0 2020-04-03 11:54:27.802766+0800 app[7218:1993193] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSURLResponse allHeaderFields]: unrecognized selector sent to instance 0x28281aba0' * First throw call stack: (0x19d01c164 0x19cd30c1c 0x19cf1a7e0 0x19d02085c 0x19d022b60 0x102b27bc8 0x102b27a90 0x102b01ce0 0x1059f5d10 0x1059f718c 0x1059fe968 0x1059ff580 0x105a0b0f0 0x19cd23714 0x19cd299c8) libc++abi.dylib: terminating with uncaught exception of type NSException
and this is my code:
chooseImage = async (id) => {
//await this.askPermissionsAsync();
let options = {
title: 'Select Image',
storageOptions: {
skipBackup: true,
path: 'images',
},
};
ImagePicker.showImagePicker(options, (response) => {
console.log('Response = ', response.error);
if (response.didCancel) {
console.log('User cancelled image picker');
} else if (response.error) {
console.log('ImagePicker Error: ', response.error);
} else {
const source = { uri: response.uri };
// You can also display the image using data:
// const source = { uri: 'data:image/jpeg;base64,' + response.data };
// alert(JSON.stringify(response));
let file_data = [...this.state.fileData];
file_data[id] = response.data;
let file_uri = [...this.state.fileUri];
file_uri[id] = response.uri;
this.setState({filePath:response, fileData: file_data, fileUri: file_uri});
}
});
}
I have also added the permissions in info.plist:
<key>NSCameraUsageDescription</key>
<string></string>
<key>NSPhotoLibraryUsageDescription</key>
<string></string>
<key>NSPhotoLibraryAddUsageDescription</key>
<string></string>
<key>NSDocumentsFolderUsageDescription</key>
<string></string>
but the problem still persist in ios.
Upvotes: 3
Views: 3611
Reputation: 1351
react-native link did not link the library, so the mage picker lib did not build with the app. Thats why I as getting null pointer exception because there was no lib.
Or else manually add the library.
<key>NSCameraUsageDescription</key>
<string>Access to take a photo by camera</string>
<key>NSAppleMusicUsageDescription</key>
<string>Access to pick a photo</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>Access to pick a photo</string>
Upvotes: 0
Reputation: 193
The issue was
'data:image/jpeg;base64,' + this.state.fileData[id]
while rendering it on Image tag. This issue is indicated here:
Image Crash with data:image/png;base64
The solution I did was to add "noData: true" on option and access directly the URI file location in the image tag.
Hope this helps
Upvotes: 2