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ASF GitHub Bot commented on WICKET-6533: ---------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/wicket/pull/270 > Error while parsing xml using AjaxButton > ---------------------------------------- > > Key: WICKET-6533 > URL: https://issues.apache.org/jira/browse/WICKET-6533 > Project: Wicket > Issue Type: Bug > Affects Versions: 8.0.0-M8 > Reporter: Łukasz Ludwa > Priority: Major > Attachments: showcase.zip, showcase_simplified.zip > > > Problem is caused when refreshing markup using Ajax and in data is special > character (�). > Error occurs in my project everywhere when refreshing markup using Ajax where > this special character occurs. > I create and attach quickstart project which reproduces this problem in > simple way: changing markup through hiding/showing TextField by ajax button. > > Steps to reproduce problem: > 1. Download and run attached quickstart project > 2. Enter to TextField symbol presented under "Insert this string for > error..." label: > 3) Click „Regular submit” twice (this causes component to refresh, but > doesn’t cause error) > 4) Now click „Ajax submit” twice – this causes button to not refresh markup > and show error: > > {code:java} > ERROR: Wicket.Ajax.Call.failure: Error while parsing response: Error: Invalid > XML: <?xml version="1.0" encoding="UTF-8"?><ajax-response><component > id="field3" ><![CDATA[<input value="" name="field" > id="field3"/>]]></component></ajax-response>{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)