Re: Method threw 'java.lang.IllegalArgumentException' exception. Cannot evaluate com.sun.proxy.$Proxy83.toString()

this.client = ClientConfig.builder()

  .basicAuth(username, password)

  .useJson()

  .locale("en-us")

  .timezone("PST")

  .serverUrl(serverUrl)

  .verify(verifyCertificate)

  .ignoreHostName(ignoreHostName)

  .useInternalApis(true)

  .build()

  .newClient();

this is client