求解错误：Only 0 film coefficients and 0 heat fluxes were found.

shandidi

采用fluid142进行分析求解，系统警告：A total of 1500 heat fluxes and film coefficients were defined.  Only 0 film coefficients and 0 heat fluxes were found.  Please check model  for these boundary conditions defined on internal or unselected nodes.  加载的高斯面热源和对流边界条件均没被识别，本人采用的是GUI方式，请问该如何解决？