Error when creating http server on android

[JSBmanD]

Android 7.1.1
PixelROM 4.0.1
ExKernel? 3.10
Nethunter
Nexus 5x
When finishing setup of http server.

Process: net.i2p.android
Flags: 0x38a8be44
Package: net.i2p.android v4745234 (0.9.27)
Foreground: Yes
Build: google/bullhead/bullhead:7.1.1/NPF10C/3347772:user/release-keys

java.lang.IllegalStateException?: Fragment null must be a public static class to be properly recreated from instance state.

at android.support.v4.app.BackStackRecord?.doAddOp(BackStackRecord?.java:435)
at android.support.v4.app.BackStackRecord?.add(BackStackRecord?.java:414)
at android.support.v4.app.DialogFragment?.show(DialogFragment?.java:142)
at net.i2p.android.wizard.ui.AbstractWizardActivity?$3.onClick(AbstractWizardActivity?.java:92)
at android.view.View.performClick(View.java:5637)
at android.view.View$PerformClick?.run(View.java:22429)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread?.main(ActivityThread?.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit?$MethodAndArgsCaller?.run(ZygoteInit?.java:886)
at com.android.internal.os.ZygoteInit?.main(ZygoteInit?.java:776)

[JSBmanD]

Add a subticket #1917.

[str4d]

Fixed in 71c755e193c8e765c42c5eff025f541ff7f43568.