Failed to load the file

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I have created an xml file and i have to load the some stylesheetfile but its throwing error while loading style sheet file

What I have tried:

MSXML::IXMLDOMDocumentPtr loadXML;
m_hr = loadXML.CreateInstance(__uuidof(DOMDocument));
if (loadXML->load(variant_t(_T("Style.xsl"))) == VARIANT_FALSE)
{
    return false;    // returning false some times
}

xsl file contain

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output indent="yes" method="xml"/>
    <xsl:template match="@* | node()">
        <xsl:copy>
            <xsl:apply-templates select="@* | node()"/>
        </xsl:copy>
    </xsl:template>
</xsl:stylesheet>

Posted 12-Jun-18 2:08am

Member 13089825

Updated 12-Jun-18 2:43am

User 7429338

v2

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Jochen Arndt · Accepted Answer · 2018-06-12T02:31:00

Solution 1

Using a file name without path may fail when the current working directory is not the same as when creating the file.

To know what went wrong use the IXMLDOMDocument::load[^] function that accepts two parameters and returns an HRESULT which can be used to retrieve an error message.

Posted 12-Jun-18 2:31am

Jochen Arndt

Comments

Member 13089825 12-Jun-18 8:32am

file is in same directory

Jochen Arndt 12-Jun-18 8:40am

Not the file must be in the "same" directory (whatever that means) but the working directory has to be the same. Because that can't be generally controlled, files should be always specified with full path.

However, what is the HRESULT when loading fails?
Only that will help you finding out why it fails.

Member 13089825 12-Jun-18 9:22am

HRESULT hr= loadXML->load(variant_t(Style.xsl")));
if (FAILED(hr))
{//how to print error details here

return false;
}
could you please check it once

Jochen Arndt 12-Jun-18 10:32am

You have to use the version from the link in my answer using a second "VARIANT_BOOL* varIsSuccessful" parameter or the code from Thaddeus' solution.

If you have a HRESULT code I can give you the error definition and message (at least tomorrow when back at work where I have a tool for that).

User 7429338 · Accepted Answer · 2018-06-12T02:45:00

Solution 2

Check the error information provided when load() fails:

if (loadXML->load(variant_t(_T("Style.xsl"))) == VARIANT_FALSE)
{
		IXMLDOMParseErrorPtr errPtr = loadXML->GetparseError();  
		_bstr_t bstrErr(errPtr->reason);  

		printf("Error:\n");  
		printf("Code = 0x%x\n", errPtr->errorCode);  
		printf("Source = Line : %ld; Char : %ld\n", errPtr->line, errPtr->linepos);  
		printf("Error Description = %s\n", (char*)bstrErr); 

		return false;    // returning false some times
}

Posted 12-Jun-18 2:45am

User 7429338

Comments

Member 13089825 12-Jun-18 9:16am

source code line number showing empty

[no name] 12-Jun-18 9:23am

Does it show an error code? The meaning of the error codes can be found at https://msdn.microsoft.com/en-us/library/jj134414(v=vs.85).aspx

Member 13089825 12-Jun-18 9:26am

NO