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https://issues.apache.org/jira/browse/CB-13773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16326791#comment-16326791
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Bob Myers commented on CB-13773:
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[~bowserj] Thanks. This problem magically went away. We'll close it.
> camera.getPicture returns error code 20
> ---------------------------------------
>
> Key: CB-13773
> URL: https://issues.apache.org/jira/browse/CB-13773
> Project: Apache Cordova
> Issue Type: Bug
> Components: cordova-plugin-camera
> Environment: Android platform
> Reporter: Bob Myers
> Priority: Major
>
> A call to `camera.getPicture` returns an error code of "20". This occurs on
> the Android platform. Things work fine on the browser platform.
> This error started suddenly a few days ago, and I cannot identify anything
> specific I did that might have caused it.
> It's very hard for me to present a reproducible case, since this is occurring
> in the context of large app, but I will try to reproduce in a sample app if
> there's no alternative. Meanwhile, I'm posting this issue in the hope that
> someone might know what an error 20 is supposed to mean.
> In case it matters, it strikes me as odd that the device is not asking me for
> access for the camera when I install the app, nor when I try to take the
> first picture.
> This happens on different devices, including Nougat and Oreo. It happens with
> different versions of the camera plugins. What is especially puzzling to me
> is that it happens with a build of my app from a version three months ago,
> even though that application works fine in the field.
> cordova-android version is 6.2.1. Cordova CLI version is 8.0.0.
> Here is some relevant code:
> {code}
> function getPicture(cameraOptions: CameraOptions): Promise<string> {
> const {camera} = navigator;
> if (!camera) throw new Error("missing camera in
> cordova-plugin-camera.util");
> return new Promise((resolve, reject) => camera.getPicture(resolve, reject,
> cameraOptions));
> }
> // Get a picture from the camera, returning a promise for the URL on the
> device.
> private async getPictureCordova(library): Promise<string> {
> const destinationType = isPlatformWindows() ?
> Camera.DestinationType.DATA_URL : Camera.DestinationType.FILE_URI;
> const sourceType = library ? Camera.PictureSourceType.PHOTOLIBRARY :
> Camera.PictureSourceType.CAMERA;
> const cameraOptions: CameraOptions = {
> quality: 50,
> destinationType,
> sourceType,
> allowEdit : false,
> targetWidth: 1280,
> // targetHeight: 960,
> correctOrientation: true,
> saveToPhotoAlbum: false,
> mediaType: Camera.MediaType.PICTURE, // applies only in case of
> library
> };
> this.reset();
> return await getPicture(cameraOptions);
> }
> {code}
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