My Community

hello,
I'm a new user of VASP and I cannot use my executable file compilated with the option for working at the gamma point only. The result is "RMIX :very serious problem - the old and the new charge density differ".
Can you help me?
thanks a lot

please check if your system really is appropriate to justify a Gamma-point only calculation (as for free atoms, molecules and clusters, extremely large supercells).