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Maximum memory for string ? . System.MemoryOutOfException Occurs when reading the Content of the fil

Posted By:      Posted Date: August 21, 2010    Points: 0   Category :ASP.Net
 

Hi,

I have a C++ code which reads a file [vtk file - its similar to text file only]. and try to store it in string.

here's the code:

String^ ParallelProjectionRenderer::GetVolumeDataAsString(String^ FileName)

{
    vtkSmartPointer<vtkDataSetWriter> sWriter = vtkSmartPointer<vtkDataSetWriter>::New();

    String^ FileName = "D:\\Users\\...";

    char * sptName = static_cast<char *>(Marshal::StringToHGlobalAnsi(FileName).ToPointer());

    sWriter->SetFileName(sptName);

    sWriter->Register(nullptr);

    sWriter->SetInput(this->dataSource);

    sWriter->SetFileTypeToASCII();

    sWriter->Write();

    sWriter->Delete();

    String^ result= File::ReadAllText(FileName);   [it breaks here with system.memoryoutofexception when the file size is huge]

    return result;

}

this code executes fine when the file size is less than 8mb.

I wanted to know whats the maximum memory allocated to the string.


As a workaround i skipped reading out in C++ code. and i tried to read the file contents in asp.net C# code and stor


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Maximum memory for string ? . System.MemoryOutOfException Occurs when reading the Content of the fil

  

Hi,

I have a C++ code which reads a file [vtk file - its similar to text file only]. and try to store it in string.

here's the code:

String^ ParallelProjectionRenderer::GetVolumeDataAsString(String^ FileName)

{
    vtkSmartPointer<vtkDataSetWriter> sWriter = vtkSmartPointer<vtkDataSetWriter>::New();

    String^ FileName = "D:\\Users\\...";

    char * sptName = static_cast<char *>(Marshal::StringToHGlobalAnsi(FileName).ToPointer());

    sWriter->SetFileName(sptName);

    sWriter->Register(nullptr);

    sWriter->SetInput(this->dataSource);

    sWriter->SetFileTypeToASCII();

    sWriter->Write();

    sWriter->Delete();

    String^ result= File::ReadAllText(FileName);   [it breaks here with system.memoryoutofexception when the file size is huge]

    return result;

}

this code executes fine when the file size is less than 8mb.

I wanted to know whats the maximum memory allocated to the string.


As a workaround i skipped reading out in C++ code. and i tried to read the file contents in asp.net C# code and store it on string.

S

The maximum string content length quota (8192) has been exceeded while reading XML data.

  
Hi, I have been working on implementing a WCF service and have run into this problem with the maxStringContentLength.  I have read a bunch of posts here on how to correct it and none of them have worked.  I have updated my web.config in my local IIS5 published service to be maxStringContentLength="2147483647" and have updated my application's app.config to be maxStringContentLength="2147483647".  I delete all DLL's, rebuild, restart IIS, make sure all VS 2008 virtual webs are stopped, republish multiple times...even reboot my machine and I continually receive the following error message:The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter http://tempuri.org/qlStatement. The InnerException message was 'There was an error deserializing the object of type System.String. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 171, position 35.'.  Please see InnerException for more details.I am running the service on my local machine: Win XP SP2, IIS5, .Net 3.5, VS 2008Here is my WCF service's servicemodel section of the web.config:    <system.serviceModel>    <bindings>      <wsHt

The maximum string content length quota (8192) has been exceeded while reading XML data.

  

 Hi, Im getting the error when I am sending the large message to WCF service, I've seen previous post regarding the same prob and tried all the possibilities but still facing the problem.
Changed the reader quotas values of Client config and service config but no help.

Also tried by adding the below code in client and service  

 

 BasicHttpBinding basicBinding = new BasicHttpBinding();
        basicBinding.MaxBufferSize = Int32.MaxValue;
        basicBinding.MaxReceivedMessageSize = Int32.MaxValue;
        basicBinding.MaxBufferPoolSize = Int32.MaxValue;

        XmlDictionaryReaderQuotas myReaderQuotas = new XmlDictionaryReaderQuotas();
        myReaderQuotas.MaxStringContentLength = Int32.MaxValue;
        myReaderQuotas.MaxArrayLength = Int32.MaxValue;
        myReaderQuotas.MaxBytesPerRead = Int32.MaxValue;
        myReaderQuotas.MaxDepth = Int32.MaxValue;
        myReaderQuotas.MaxNameTableCharCount = Int32.MaxValue;

But still facing the issue.

Here is my

"The maximum string content length quota (8192) has been exceeded while reading XML data. "

  
I keep getting this when I send a ton of text over the line... and this is SMALL compared to some of the text I want to move.  Any ideas?

The formatter threw an exception while trying to deserialize the message: Error in deserializing body of request message for operation 'UpdateBlogEntry'. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 180, position 518.

The maximum string content length quota (8192) has been exceeded while reading XML data.

  

I'm getting this message when invoke an operation on the service.

I have the readerQuotas configured in the client's config file as follows:

<readerQuotas maxDepth="32" maxStringContentLength="2048000" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />

I

The Maximum String contenet length quota(8192) has been exceeded while reading xml data

  
Hi,
I am using WCF service and calling in vb6.0 application.
I am using typed contract moniker object to access the services from VB6.0. Everything working fine.
Problem:
Service hosted in windows service using nettcp binidng. Service method return type is XMl string. While I try to access the method I am getting the error message "The Maximum String contenet length quota(8192) has been exceeded while reading xml data". I have modifed readerquota Service appconfig file and svcutil.exe generated client config file.
I put the client config fiel in vb application exe folder.

I have mentioned the Bindingconfiguration name also.


When I changed the cleint config file with junk data vb application giving the  same error. I am not sure whether VB 6.o using client config file.

Please help me.


<binding name="NetTcpBindingEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" transactionFlow="false" transferMode="Buffered" transactionProtocol="OleTransactions" hostNameComparisonMode="StrongWildcard" listenBacklog="10" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxConnections="10" maxReceivedMessageSize

Error: The variable System::ErrorDescription contains a string that exceeds the maximum allowed leng

  
Hi,

i get the following error message, when I try to email the error description, by invoking a 'Send Mail Task' in OnError event.

"Error: The variable System::ErrorDescription contains a string that exceeds the maximum allowed length of 4000 characters."

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when a crystal report for same id is opened again at same time or refreshed then it gives the

"System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt."


Stack Trace is :-


Stack Trace:

[AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.]
CrystalDecisions.ReportAppServer.Controllers.DatabaseControllerClass.SetConnectionInfos(ConnectionInfos ConnectionInfos) +0
CrystalDecisions.CrystalReports.Engine.Table.ApplyLogOnInfo(TableLogOnInfo logonInfo) +362
CrystalDecisions.CrystalReports.Engine.ReportDocument.SetTableLogon(Tables tables, String user, String password, String server, String database, Boolean ignoreCase) +258
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Hi

 

i have string like below:

<?xml version="1.0" encoding="utf-8" ?>

<veriler>

                <veri>

                               <column>txtname</column>

                               <value>jack</value>

                </veri>

                <veri>

                               <column>txtlastname</column>

                               <value>daniels</value>

  

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