xcode8 automatic signing failure

[qylibohao]

jenkins run error ,it shows:
** has conflicting provisioning settings. ** is automatically signed, but provisioning profile ** for testing has been manually specified. Set the provisioning profile value to "Automatic" in the build settings editor, or switch to manual signing in the project editor.
Code signing is required for product type 'Application' in SDK 'iOS 10.0'

how to solves this problem?