# Error in Compiling 2.18

**URL:** <https://calculix.discourse.group/t/error-in-compiling-2-18/761>\
**Category:** Uncategorized\
**Created:** [October 29, 2021, 12:15pm UTC](https://calculix.discourse.group/t/error-in-compiling-2-18/761 "2021-10-29T12:15:56Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![feacluster](https://yyz2.discourse-cdn.com/free1/user_avatar/calculix.discourse.group/feacluster/32/394_2.png) [@feacluster](https://calculix.discourse.group/u/feacluster)\
**Post date:** [April 18, 2023, 5:09pm UTC](https://calculix.discourse.group/t/error-in-compiling-2-18/761/17 "2023-04-18T17:09:35Z")

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Try it again from a fresh folder. I made a change to the makefile based on this thread:

> [@Compilation error with gfortran10](https://calculix.discourse.group/t/compilation-error-with-gfortran10/1048):
>
> Hello, Just a quick note to say that I found compilation errors while compiling with gfortran10 (which is probably standard on newer linux distributions as in debian11). To solve these errors the “-fallow-argument-mismatch” flag needs to be included. I share my makefile which links ccx\_v2.19 with system libraries. So on debian based distributions (ubuntu,etc), these libraries are installed by: $ sudo apt install libspooles-dev libarpack2-dev liblapack-dev libblas-dev ##### MAKEFILE\_MT ###…

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