title: javax.ws.rs.core.Response.readEntity Method not found
body: <p>I have this error in my Spring Boot application. I've looked at similar posts and I'm not using RestEasyClient. How can I determine this error's root cause?</p>
  <pre class="lang-java prettyprint-override"><code>ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at
  java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at
  org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at
  java.base/java.lang.Thread.run(Thread.java:834)
  Caused by: java.lang.NoSuchMethodError: 'java.lang.Object javax.ws.rs.core.Response.readEntity(java.lang.Class)'
  </code></pre>