Trouble Shooting

Table of Contents

• Cannot connect to server
• CMake configuration step fails

Cannot connect to server

The default port of the server is the standard OPC UA port 4840. If another server is already running on this port, like a discovery server, then you either need to stop this server or to change the port in the generted server configuration.

CMake configuration step fails

The generated CMakeLists.txt is using the environment variable "SDKDIR" to include the file sdk.cmake of the sdk. If this environment variable is not set, the error

CMake Error at CMakeLists.txt:24 (message):
  Could not find SDK, please configure the SDKDIR environment variable.

is reported by CMake.

You can either set this environment variable to the installation directory of the sdk or add this variable as CMake variable.