Crashing on Nexus 6P running Android 8

[SkynetIsACat]

Results in a fatal error when trying to open the activity:

` final Intent chooserIntent = new Intent(self, DirectoryChooserActivity.class);

            final DirectoryChooserConfig config = DirectoryChooserConfig.builder()
                    .newDirectoryName("")
                    .allowReadOnlyDirectory(true)
                    .allowNewDirectoryNameModification(true)
                    .build();

            chooserIntent.putExtra(DirectoryChooserActivity.EXTRA_CONFIG, config);

            // REQUEST_DIRECTORY is a constant integer to identify the request, e.g. 0
            startActivityForResult(chooserIntent, REQUEST_DIRECTORY);`

Results in:

java.lang.NoClassDefFoundError: Failed resolution of: Lcom/gu/option/Option;

-> at net.rdrei.android.dirchooser.DirectoryChooserFragment.<init>(DirectoryChooserFragment.java:61) at net.rdrei.android.dirchooser.DirectoryChooserFragment.newInstance(DirectoryChooserFragment.java:91) at net.rdrei.android.dirchooser.DirectoryChooserActivity.onCreate(DirectoryChooserActivity.java:38)

[passy]

dupe #86