LNK2001 About Aws::Http::CONTENT_TYPE_HEADER and Aws::Http::CONTENT TYPE HEADER

[guoyuanchao94]

Describe the bug

• When I used the built library file, using the official example, there were two link errors

• Severity Code Description Item File line Does not display status details Error LNK2001 cannot resolve external symbols "char const * const Aws::Http::CONTENT TYPE HEADER" (? CONTENT TYPE HEADER@Http@Aws@@3QBDB) AWSTest D:\C++\AWSTest\main.obj 1

• Severity Code Description Item File line Prohibited from displaying status details Error LNK2001 failed to parse external symbols "char const * const Aws::Http::API VERSION HEADER" (? API VERSION HEADER@Http@Aws@@3QBDB) AWSTest D:\C++\AWSTest\main.obj 1

Regression Issue

• Select this option if this issue appears to be a regression.

Expected Behavior

No Error

Current Behavior

Error LNK2001 External symbols that cannot be resolved "char const * const Aws::Http::CONTENT_TYPE_HEADER" (?CONTENT_TYPE_HEADER@Http@Aws@@3QBDB) AWSTest D:\C++\AWSTest\main.obj 1

Error LNK2001 External symbols that cannot be resolved "char const * const Aws::Http::API_VERSION_HEADER" (?API_VERSION_HEADER@Http@Aws@@3QBDB) AWSTest D:\C++\AWSTest\main.obj 1

Reproduction Steps

`#include <aws/core/Aws.h>
#include <aws/autoscaling/AutoScalingClient.h>
#include <aws/autoscaling/model/DescribeAutoScalingGroupsRequest.h>
#include

/*

• A "Hello Autoscaling" starter application which initializes an Amazon EC2 Auto Scaling client and describes the
• Amazon EC2 Auto Scaling groups.
• main function
• Usage: 'hello_autoscaling'

*/

int main(int argc, char** argv)
{
Aws::SDKOptions options;
// Optionally change the log level for debugging.
options.loggingOptions.logLevel = Aws::Utils::Logging::LogLevel::Debug;
Aws::InitAPI(options); // Should only be called once.
int result = 0;
{
Aws::Client::ClientConfiguration clientConfig;
//Optional: Set to the AWS Region (overrides config file).
clientConfig.region = "us-east-1";

    Aws::AutoScaling::AutoScalingClient autoscalingClient(clientConfig);

    std::vector<Aws::String> groupNames;
    Aws::String nextToken; // Used for pagination.

    do {

        Aws::AutoScaling::Model::DescribeAutoScalingGroupsRequest request;
        if (!nextToken.empty()) 
        {
            request.SetNextToken(nextToken);
        }

        Aws::AutoScaling::Model::DescribeAutoScalingGroupsOutcome outcome =
            autoscalingClient.DescribeAutoScalingGroups(request);

        if (outcome.IsSuccess()) 
        {
            const Aws::Vector<Aws::AutoScaling::Model::AutoScalingGroup>& autoScalingGroups =
                outcome.GetResult().GetAutoScalingGroups();
            for (auto& group : autoScalingGroups) {
                groupNames.push_back(group.GetAutoScalingGroupName());
            }
            nextToken = outcome.GetResult().GetNextToken();
        }
        else 
        {
            std::cerr << "Error with AutoScaling::DescribeAutoScalingGroups. "
                << outcome.GetError().GetMessage()
                << std::endl;
            result = 1;
            break;
        }
    } while (!nextToken.empty());

    std::cout << "Found " << groupNames.size() << " AutoScaling groups." << std::endl;
    for (auto& groupName : groupNames) 
    {
        std::cout << "AutoScaling group: " << groupName << std::endl;
    }

}
Aws::ShutdownAPI(options); // Should only be called once.
//return result;

}

`

Possible Solution

No response

Additional Information/Context

No response

AWS CPP SDK version used

1.11.455

Compiler and Version used

Visual Studio

Operating System and version

Windows 11 22631.4460

[github-actions]

This issue is now closed. Comments on closed issues are hard for our team to see.
If you need more assistance, please open a new issue that references this one.

[guoyuanchao94]

i add macro this before all include, and it slove this problem