How to Fix Exception ‘open failed: EACCES (Permission denied)’ on Android

  • Post last modified:February 2, 2021
  • Reading time:3 mins read

Today, I was working with my old program, which I had made in December 2020. Due to some odd reason, I delayed my app development process.

An application was working a few months back suddenly the app gets crashed with the error Exception ‘open failed: EACCES (Permission denied)’

The application workflow was pretty simple. When the user clicks on Share Button programmatically, the application will take a screenshot and use the explicit intent user as options to send screenshots using any applications that support Image share.

I took a paused for a moment and started thinking, What wrong suddenly happen to the project? If you read the error, it says something is wrong with the permissions.

Instantly I checked with the permissions code found everything good when I open Android Manifest found the culprit “WRITE_EXTERNAL_STORAGE no longer provides write access when targeting Android 10+.”

AndroidManifest.xml
AndroidManifest.xml

The problem starts getting clear. I open build.gradle and checked target version is changed to API 29 (Android 10) somehow.

build.gradle
build.gradle

As usual, I did research and found that the Application target for SDK 29 uses scoped storage for the default.

If you are thinking, What is Scoped Storage? I’ll clarify to you that Scoped Storage sets a limit to the access file.

For example, If my XYZ application is stored in a specific directory location, wants to upload photos from any other Directory other than the application directory, I’ll not be allowed to access the file according to the new google policy.

So we got the problem; tell me, Gagan, how to resolve this? You can use MediaStore or simply use Legacy Storage policy.

How to resolve above using LegacyStorage?

We need to pass the single line of code, which will turn off the flag for Android 10 devices, and you will be allowed to use LegacyStorage.

Go to the project pane and Click on AndroidManifest and add the highlighted code inside <application>.

<manifest ... > 
 <application 
    ...
    android:requestLegacyExternalStorage="true" ..>
    ...
  </application>
</manifest>

Changes should like this below Sample Image.

Add requestLegacyExternalStorage
Add requestLegacyExternalStorage

Once you add the requestLegacyExternalStorage = “true” under the <application> tag Run the application and your application functions will start working.

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Wrap up

That’s it to resolve Exception ‘open failed: EACCES (Permission denied)’. If you are still facing any issues while following this guide, please let us know in a comment section.

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Proyo
Proyo
19 hours ago

this will not work in android 11