René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Crash when connecting to new URL","articleBody":"After changing to the new endpoints provided last week, the library now crashes with the following trace:\r\n```\r\n2021-05-09 22:19:10.422 11260-11260/au.com.xxx E/resultProcessing \u003e Failure: \u003e\u003e\u003e java.lang.Error: checkAvailability error\r\n2021-05-09 22:19:10.482 11260-11260/au.com.xxx D/AndroidRuntime: Shutting down VM\r\n    \r\n    \r\n    --------- beginning of crash\r\n2021-05-09 22:19:10.486 11260-11260/au.com.xxx E/AndroidRuntime: FATAL EXCEPTION: main\r\n    Process: au.com.xxx, PID: 11260\r\n    java.lang.NullPointerException: Attempt to read from field 'int com.android.volley.NetworkResponse.statusCode' on a null object reference\r\n        at com.brightpattern.bpcontactcenter.ContactCenterCommunicator.parseVolleyError(ContactCenterCommunicator.kt:409)\r\n        at com.brightpattern.bpcontactcenter.ContactCenterCommunicator.access$parseVolleyError(ContactCenterCommunicator.kt:39)\r\n        at com.brightpattern.bpcontactcenter.ContactCenterCommunicator$requestChat$2.onErrorResponse(ContactCenterCommunicator.kt:204)\r\n        at com.android.volley.Request.deliverError(Request.java:617)\r\n        at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:104)\r\n        at android.os.Handler.handleCallback(Handler.java:938)\r\n        at android.os.Handler.dispatchMessage(Handler.java:99)\r\n        at android.os.Looper.loop(Looper.java:223)\r\n        at android.app.ActivityThread.main(ActivityThread.java:7656)\r\n        at java.lang.reflect.Method.invoke(Native Method)\r\n        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)\r\n        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)\r\n```\r\nDebugging and inspecting the `volleyError` object showed it is of type `TimeoutError`, so it seems like the order of the `when` statement needs to change.","author":{"url":"https://github.com/bramley-stride","@type":"Person","name":"bramley-stride"},"datePublished":"2021-05-09T12:47:13.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/32/MobileAPI_Android/issues/32"}