debug program runs well but release version does not
Qt5.5.1 was built successfully, before which ICU and OpenSSL were built successfully as well. Then I added "QT += webkitwidgets" module to .pro file and created WebKit object, and then built the code. Then I got the exe program (debug) and it ran well. Then I changed to build method and made it release version，but it couldn't run and got error essage reported by Qt Creator: program stops accidentally.