title: J2ME Midlet exception :IOException reading reader invalid first byte
body: <p>When i run my midlet with Java Wireless toolkit, midlet runs correctly, but when it try to parse a textfield, following error occurs;</p>
  
  <pre><code>java.lang.RuntimeException: IOException reading reader invalid first byte 10010111
      at com.sun.cldc.i18n.Helper.byteToCharArray(+228)
      at com.sun.cldc.i18n.Helper.byteToCharArray(+9)
      at java.lang.String.&lt;init&gt;(+7)
      at z.a(+219)
      at z.a(+103)
      at DP4JPhone.a(+74)
      at DP4JPhone.a(+115)
      at DP4JPhone.commandAction(+120)
      at javax.microedition.lcdui.Display$DisplayAccessor.commandAction(+282)
      at javax.microedition.lcdui.Display$DisplayManagerImpl.commandAction(+10)
      at com.sun.midp.lcdui.DefaultEventHandler.commandEvent(+68)
      at com.sun.midp.lcdui.AutomatedEventHandler.commandEvent(+47)
      at com.sun.midp.lcdui.DefaultEventHandler$QueuedEventHandler.handleVmEvent(+186)
      at com.sun.midp.lcdui.DefaultEventHandler$QueuedEventHandler.run(+57)
  </code></pre>
  
  <p>What is the problem?</p>
  
  <p>I am using JWT 2.5.2_01</p>