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7 Troubleshooting

Almost all problems in QUANTUM ESPRESSO arise from incorrect input data and result in error stops. Error messages should be self-explanatory, but unfortunately this is not always true. If the code issues a warning messages and continues, pay attention to it but do not assume that something is necessarily wrong in your calculation: most warning messages signal harmless problems.

Typical pw.x and/or ph.x (mis-)behavior:



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Paolo Giannozzi 2010-04-08