<div dir="ltr"><div><div><div><div>Dear all,<br><br></div>I am trying to get the HelloWorld example running but I get a large number of errors after the build. I am using ITK-4.6 and have followed the instructions as per <br><br><a href="http://wiki.openrtk.org/index.php/RTK_wiki_help#Tutorial_0_-_Building_an_HelloWorld_application_with_RTK">http://wiki.openrtk.org/index.php/RTK_wiki_help#Tutorial_0_-_Building_an_HelloWorld_application_with_RTK</a><br><br></div>My executable is built and is working but I have hundreds of errors. The first few are.<br><br>CMakeFiles/HelloWorld1.dir/main.cpp.o: In function `itk::MemoryAllocationError::MemoryAllocationError(std::string const&, unsigned int, std::string const&, std::string const&)':<br>main.cpp:(.text._ZN3itk21MemoryAllocationErrorC2ERKSsjS2_S2_[_ZN3itk21MemoryAllocationErrorC5ERKSsjS2_S2_]+0x35): undefined reference to `itk::ExceptionObject::ExceptionObject(std::string const&, unsigned int, std::string const&, std::string const&)'<br>main.cpp:(.text._ZN3itk21MemoryAllocationErrorC2ERKSsjS2_S2_[_ZN3itk21MemoryAllocationErrorC5ERKSsjS2_S2_]+0x40): undefined reference to `vtable for itk::MemoryAllocationError'<br>CMakeFiles/HelloWorld1.dir/main.cpp.o: In function `itk::Object::SetObjectName(std::string)':<br>main.cpp:(.text._ZN3itk6Object13SetObjectNameESs[_ZN3itk6Object13SetObjectNameESs]+0x25): undefined reference to `itk::Object::GetDebug() const'<br>main.cpp:(.text._ZN3itk6Object13SetObjectNameESs[_ZN3itk6Object13SetObjectNameESs]+0x2e): undefined reference to `itk::Object::GetGlobalWarningDisplay()'<br>main.cpp:(.text._ZN3itk6Object13SetObjectNameESs[_ZN3itk6Object13SetObjectNameESs]+0x12e): undefined reference to `itk::OutputWindowDisplayDebugText(char const*)'<br>CMakeFiles/HelloWorld1.dir/main.cpp.o: In function `itk::DataObject::SetRealTimeStamp(itk::RealTimeStamp)':<br>main.cpp:(.text._ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE[_ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE]+0x25): undefined reference to `itk::Object::GetDebug() const'<br>main.cpp:(.text._ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE[_ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE]+0x2e): undefined reference to `itk::Object::GetGlobalWarningDisplay()'<br>main.cpp:(.text._ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE[_ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE]+0xf1): undefined reference to `itk::operator<<(std::ostream&, itk::RealTimeStamp const&)'<br>main.cpp:(.text._ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE[_ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE]+0x12e): undefined reference to `itk::OutputWindowDisplayDebugText(char const*)'<br>main.cpp:(.text._ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE[_ZN3itk10DataObject16SetRealTimeStampENS_13RealTimeStampE]+0x169): undefined reference to `itk::RealTimeStamp::operator!=(itk::RealTimeStamp const&) const'<br><br><br></div>Thanks<br></div>Pádraig<br></div>