Crash of nextcloud with android 6.0

[jbernon]

⚠️ Before posting ⚠️

• [X] This is a bug, not a question or an enhancement.
• [X] I've searched for similar issues and didn't find a duplicate.
• [X] I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
• [X] I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

1 Open nextcloud android app 2 Files list displayed 3 Synchronization gets error (see actual behaviour) 4 The app closes

Expected behaviour

In step 3, the files list should be updated by synchronization and then the app should be available.

Actual behaviour

Error in step 3

Cause of error

Exception in thread "main" [android.util.AndroidRuntimeException](http://android.util.androidruntimeexception/): requestFeature() must be called before adding content
    at [com.android.internal.policy.PhoneWindow.requestFeature](http://com.android.internal.policy.phonewindow.requestfeature/)([PhoneWindow.java:344](http://phonewindow.java:344/))
    at [android.app.Dialog.requestWindowFeature](http://android.app.dialog.requestwindowfeature/)([Dialog.java:1172](http://dialog.java:1172/))
    at [com.owncloud.android.ui.dialog.SslUntrustedCertDialog.onCreateDialog](http://com.owncloud.android.ui.dialog.ssluntrustedcertdialog.oncreatedialog/)([SslUntrustedCertDialog.java:168](http://ssluntrustedcertdialog.java:168/))
    at [androidx.fragment.app.DialogFragment.prepareDialog](http://androidx.fragment.app.dialogfragment.preparedialog/)([DialogFragment.java:665](http://dialogfragment.java:665/))
    at [androidx.fragment.app.DialogFragment.onGetLayoutInflater](http://androidx.fragment.app.dialogfragment.ongetlayoutinflater/)([DialogFragment.java:579](http://dialogfragment.java:579/))
    at [androidx.fragment.app.Fragment.performGetLayoutInflater](http://androidx.fragment.app.fragment.performgetlayoutinflater/)([Fragment.java:1755](http://fragment.java:1755/))
    at [androidx.fragment.app.FragmentStateManager.createView](http://androidx.fragment.app.fragmentstatemanager.createview/)([FragmentStateManager.java:493](http://fragmentstatemanager.java:493/))
    at [androidx.fragment.app.FragmentStateManager.moveToExpectedState](http://androidx.fragment.app.fragmentstatemanager.movetoexpectedstate/)([FragmentStateManager.java:261](http://fragmentstatemanager.java:261/))
    at [androidx.fragment.app.FragmentManager.executeOpsTogether](http://androidx.fragment.app.fragmentmanager.executeopstogether/)([FragmentManager.java:1901](http://fragmentmanager.java:1901/))
    at [androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute](http://androidx.fragment.app.fragmentmanager.removeredundantoperationsandexecute/)([FragmentManager.java:1819](http://fragmentmanager.java:1819/))
    at [androidx.fragment.app.FragmentManager.execPendingActions](http://androidx.fragment.app.fragmentmanager.execpendingactions/)([FragmentManager.java:1762](http://fragmentmanager.java:1762/))
    at [androidx.fragment.app.FragmentManager](http://androidx.fragment.app.fragmentmanager/)$[5.run](http://5.run/)([FragmentManager.java:547](http://fragmentmanager.java:547/))
    at [android.os.Handler.handleCallback](http://android.os.handler.handlecallback/)([Handler.java:743](http://handler.java:743/))
    at [android.os.Handler.dispatchMessage](http://android.os.handler.dispatchmessage/)([Handler.java:95](http://handler.java:95/))
    at [android.os.Looper.loop](http://android.os.looper.loop/)([Looper.java:150](http://looper.java:150/))
    at [android.app.ActivityThread.main](http://android.app.activitythread.main/)([ActivityThread.java:5546](http://activitythread.java:5546/))
    at [java.lang.reflect.Method.invoke](http://java.lang.reflect.method.invoke/)(Native Method)
    at [com.android.internal.os.ZygoteInit](http://com.android.internal.os.zygoteinit/)$[MethodAndArgsCaller.run](http://methodandargscaller.run/)([ZygoteInit.java:792](http://zygoteinit.java:792/))
    at [com.android.internal.os.ZygoteInit.main](http://com.android.internal.os.zygoteinit.main/)([ZygoteInit.java:682](http://zygoteinit.java:682/))

App information

• ID: [com.nextcloud.client](http://com.nextcloud.client/)
• Version: 30250052
• Build flavor: gplay

Device information

• Brand: Huawei
• Device: hwALE-H
• Model: ALE-L21
• Id: HuaweiALE-L21
• Product: ALE-L21

Firmware

• SDK: 23
• Release: 6.0
• Incremental: C432B550 Sent from MailDroid

Android version

6.0

Device brand and model

Huawei ALE-L21

Stock or custom OS?

Stock

Nextcloud android app version

3.25.0 (3.26 et 3.28 cannot be installed)

Nextcloud server version

cannot see. The server is nuage.liiib.re

Using a reverse proxy?

No

Android logs

No response

Server error logs

No response

Additional information

No response

[alperozturk96]

@jbernon Minimum supported version is Android 7.