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Dear all， I'm also carrying out the pushover. When I run it ,a problem occured. WARNING DisplacementControl::domainChanged() - zero reference loadStaticAnalysis::setAlgorithm() - Integrator::domainChanged() failedStaticAnalysis::analyze() - domainChanged failed at step 0 of 10000 OpenSees > analyze ...

The newest opensees SVN do have some differences from the older one. Developer ,the sub-directory , loses some header files and source files. Also, the win32functions.cpp have some problems , such as the function of ops_getstring is overloading.

Instead of downloading the older version of win32functions.cpp, I changed the name of ops_getstring into ops_getstringModified .So, avoiding the problem of overloading,I could compile the ElasticPPcpp successfully.

Hi
I want to know the older version number so that I can use corresponding win32Functions.cpp.
Hope your advice!

I am also building a DLL for ElasticPPcpp as demonstrated in the example with the latest Developer in Visual Studio 2012. I copied the 'EigenSOE.h' from the OpenSees/src/system_of_eqn/eigenSOE/EigenSOE.h and the 'bool.h' from the OpenSees/src/ to the opensees/developer/core. But there is an error me...