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POWrong xml format: white space error
 

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  1. POWrong xml format: white space error
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    <p>I apologize for asking the same question, but as per my research it seemed in different context. I know why the error is coming but I failed to eradicate it without looking and following some programming forums. My program goes as follows: I am pinging a url and opening input stream, then that stream is written into an xml file. After that I am using Xpath to extract some information that is further used for some computation. My code is as follows:</p> <pre><code> URL u=new URL("url here"); HttpURLConnection con=(HttpURLConnection)u.openConnection(); InputStream is=con.getInputStream(); BufferedInputStream br=new BufferedInputStream(is); File f=new File("data.xml"); if(f.exists())f.delete(); f.createNewFile(); byte data[] = new byte[1024]; int count; FileOutputStream fout = new FileOutputStream(f); while((count = br.read(data,0,1024)) != -1) { fout.write(data, 0, count); } fout.close(); DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance(); DocumentBuilder db=dbf.newDocumentBuilder(); Document doc=db.parse("data.xml"); XPathFactory factory=XPathFactory.newInstance(); XPath xPath=factory.newXPath(); XPathExpression expr = xPath.compile("//tr/text()"); Object result = expr.evaluate(doc, XPathConstants.NODESET); NodeList nodes = (NodeList) result; for (int i = 0; i &lt; nodes.getLength(); i++) { System.out.println(nodes.item(i).getNodeValue()); } </code></pre> <p>when executing this code I get : <strong>White spaces are required between publicId and systemId</strong>. Since I am directly writing to the file, where can this white space error possibly occur?</p>
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    1. PO
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    1. This table or related slice is empty.
    1. PTQuestion
    1. USDimitre Novatchev
    1. USAman Chhabra
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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    1. This table or related slice is empty.
    1. COcan you show us the content of `data.xml`?
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      1. POWrong xml format: white space error
      1. USjlordo
    2. COuploaded it here: http://s000.tinyupload.com/?file_id=71469882106124398976
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      1. POWrong xml format: white space error
      1. USAman Chhabra
    3. COas [burna](http://stackoverflow.com/users/517740/burna) said in his [answer](http://stackoverflow.com/a/14069218/1749753). You can use [JSoup](http://jsoup.org/) to parse the HTML file.
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      1. POWrong xml format: white space error
      1. USjlordo
 

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