.. _V1.01.270: **v1.01.270** ZZZZ270 — Testing error messages from DEFI_MATERIAU ========================================================================== **Summary:** The purpose of these tests is to trigger error messages when the definition of certain material parameters is not in accordance with expectations. The laws of conduct concerned are as follows: • DIS_ECRO_TRAC • DIS_CHOC_ENDO Each error is tested in the most basic way possible. This documentation is deliberately brief.