Error: Definition mx.core:RSLData could not be found.

Question

When i try to run this command :
"mxmlc -static-link-runtime-shared-libraries=true -debug=true -load-config=C:\TestFlex4\flex-config1.xml -output=C:\TestFlex4\web\test1.swf c:\TestFlex4\web\test1.mxml"
The follwing error stach trace shown:
C:\TestFlex4\web>mxmlc -static-link-runtime-shared-libraries=true -debug=true -load-config=C:\TestFlex4\flex-config1.xml -output=C:\TestFlex4\web\test1.swf c:\infoTrakFlex4\web\test1.mxml
Loading configuration file C:\TestFlex4\flex-config1.xml
_test1_mx_managers_SystemManager.as(135): c
ol: 35 Error: Access of possibly undefined property RSL_ADD_PRELOADED through a
reference with static type Class.
        addEventListener(RSLEvent.RSL_ADD_PRELOADED, addPreloadedRSLHandler, fal
se, 50);
                                  ^
_test1_mx_managers_SystemManager.as(159): c
ol: 35 Error: Access of possibly undefined property RSL_ADD_PRELOADED through a
reference with static type Class.
        addEventListener(RSLEvent.RSL_ADD_PRELOADED, addPreloadedRSLHandler, fal
se, 50);
                                  ^
_test1_mx_managers_SystemManager.as(171): c
ol: 13 Error: Access of undefined property allowDomainsInNewRSLs.
        if (allowDomainsInNewRSLs && _allowDomainParameters)
            ^
_test1_mx_managers_SystemManager.as(180): c
ol: 13 Error: Access of undefined property allowInsecureDomainsInNewRSLs.
        if (allowInsecureDomainsInNewRSLs && _allowInsecureDomainParameters)
            ^
_test1_mx_managers_SystemManager.as(16): co
l: 15 Error: Definition mx.core:RSLData could not be found.
import mx.core.RSLData;
              ^
i have an existing code, whch i  want to try to run, but this error fail my compilation. i am new in flex, please tell me some solution.

Answer 1

I resolve my error, there is conflict between flex 4.6 and 4.0. the code is based on 4.0, but i try to run this code on 4.6. so when i compile the code fron 4.0 the code compile successfully.