After upgrade from 3.8.x to 3.9.156 web console can not login and shows an error message about incompatible protocol versions. (attachment included.)
Downloaded new version web console from https://netxms.org/download/releases/3.9/nxmc-3.9.156.war but after installing cannot login and version shows below right corner, still 3.8.405.
Downloaded new version web console from https://netxms.org/download/releases/3.9/nxmc-3.9.156.war but after installing cannot login and version shows below right corner, still 3.8.405.