java.lang.IllegalArgumentException: 'messageConverters' must not be empty

Stack Overflow | ironmantis7x | 2 months ago
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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      'messageConverters' must not be empty

      at org.springframework.util.Assert.notEmpty()
    2. Spring Core
      Assert.notEmpty
      1. org.springframework.util.Assert.notEmpty(Assert.java:269)
      1 frame
    3. Spring
      RestTemplate.getForObject
      1. org.springframework.web.client.HttpMessageConverterExtractor.<init>(HttpMessageConverterExtractor.java:53)
      2. org.springframework.web.client.RestTemplate.getForObject(RestTemplate.java:235)
      2 frames
    4. software.blackstone.com
      MainActivity$HttpRequestTask.doInBackground
      1. software.blackstone.com.salafimasjidradioseries.MainActivity$HttpRequestTask.doInBackground(MainActivity.java:46)
      2. software.blackstone.com.salafimasjidradioseries.MainActivity$HttpRequestTask.doInBackground(MainActivity.java:39)
      2 frames
    5. Android Platform
      AsyncTask$2.call
      1. android.os.AsyncTask$2.call(AsyncTask.java:295)
      1 frame
    6. Java RT
      FutureTask.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:237)
      1 frame
    7. Android Platform
      AsyncTask$SerialExecutor$1.run
      1. android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
      1 frame
    8. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
      3. java.lang.Thread.run(Thread.java:818)
      3 frames