Sceneform-android-sdk: Failed to create AR session

[Zhuxf1111]

When i first ran hellosceneform , it can normal use.Later i ran it , the "Failed to create AR session" appeared

[Zhuxf1111]

The device is Samsung Galaxy S7 edge

[KamikX]

Hi @Zhuxf1111 check if you have this in AndroidManifest.xml inside application tag

        <meta-data
            android:name="com.google.ar.core"
            android:value="required" />

[Zhuxf1111]

@KamikX Hi , i checked my AndroidManifest.xml and it contain the codes. I used the demo hellosceneform and it worked fine before.

[malik-at-work]

Hi @Zhuxf1111 can you add anything in the log?
You can get the log from the log monitor window in android studio or via 'adb logcat'

The first things I would check in general if the app is not working include: the version I had installed for ArCore, and the permissions on the app just to make sure camera access is allowed.

[Zhuxf1111]

Hi @malik-at-work ,I have updated the ArCore version and add the permission on the app .The log is so much and i dont know which of them is you needed.So i attach all of them below

[Zhuxf1111]

log.txt

[malik-at-work]

Do any other ArCore applications work or is only Sceneform having an issue? For example try HelloAr https://developers.google.com/ar/develop/unity/tutorials/hello-ar-sample

[claywilkinson]

@Zhuxf1111 - Can you modify SolarActivity.java by adding the catch FatalException clause in onResume?
At line 243, add

      } catch (FatalException ex) {
        android.util.Log.e("SolarSystem", "FatalException creating session: " + ex.getMessage(), ex);
      }

And then share what is printed in the log?

[Zhuxf1111]

@claywilkinson I reset the mobile phone to factory .Then it works fine.

[claywilkinson]

Glad it is working now!

[MuhammamdArslanKhan]

Same issue I am using an emulator."Failed to create AE session"
emulator version
27.3.10-4969155

Android version
8.1 (Oreo) - API 27

OpenGL setting

Renderer maximum
SwiftShader

[chnouman]

Same issue previously it was working and suddenly it stopped working. Tried uninstalling app and other stuff but no luck.

[nitink133]

Same issue here but with back camera.

[3bdar7man]

Do any other ArCore applications work or is only Sceneform having an issue? For example try HelloAr https://developers.google.com/ar/develop/unity/tutorials/hello-ar-sample

Hi @malik-at-work
Is there any of this in the form of an application(apk)?