Error message: "Asynchronous task"

Recently, I developed an app with a feature that allows users to log in by verifying their information against a database before redirecting them to the dashboard screen. This functionality was flawless until I started encountering unexpected errors, and I'm struggling to pinpoint their origin.

Below is an excerpt from my logcat:

01-18 14:54:22.160: E/AndroidRuntime(2621): FATAL EXCEPTION: AsyncTask #5
01-18 14:54:22.160: E/AndroidRuntime(2621): java.lang.RuntimeException: An error occurred while executing doInBackground()
01-18 14:54:22.160: E/AndroidRuntime(2621):     at android.os.AsyncTask$3.done(AsyncTask.java:299)
01-18 14:54:22.160: E/AndroidRuntime(2621):     ... (additional error trace details) ...

I'm seeking assistance from anyone who can help identify the underlying issue here.

androiddatabasejson

Answer №1

In my opinion, using an underscore in a URL may not be the best practice. Consider removing it. For more information, refer to the recommended solution in this thread: Target host must not be null, or set in parameters

Answer №2

referring to the log :

An IllegalStateException has occurred: The target host must not be null, or set in parameters

this indicates that a protocol (http or https) is missing from the URL. To resolve this issue, modify the URL as follows:

String yoururl="http://xxx.xxx.x.x";

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