processing the command: make shared_library with the following error

[ZhengCanlun]

external_function_generic.c: In function ‘external_function_external_param_casadi_assign’: external_function_generic.c:1496:97: error: ‘external_function_external_param_casadi’ {aka ‘struct ’} has no member named ‘np’ 1496 | emory + external_function_external_param_casadi_calculate_size(fun, fun->np) >= | ^~

external_function_generic.c:1496:34: error: too many arguments to function ‘external_function_external_param_casadi_calculate_size’ 1496 | assert((char ) raw_memory + external_function_external_param_casadi_calculate_size(fun, fun->np) >= | ^~~~~~~~~~~~~~ external_function_generic.c:1381:15: note: declared here 1381 | acados_size_t external_function_external_param_casadi_calculate_size(external_function_external_param_casadi fun) | ^~~~~~~~~~~~~~ make[2]: [<内置>：external_function_generic.o] 错误 1 make[2]: 离开目录“/home/iusl/acados/acados/utils” make[1]: [Makefile:39：obj] 错误 2 make[1]: 离开目录“/home/iusl/acados/acados” make: *** [Makefile:169：shared_library] 错误 2

[sandmaennchen]

Hi :wave: this seems related to the recent changes to the internal handling of parameters, https://github.com/acados/acados/pull/1163. Please make sure that (1) you have the most recent acados version, (2) this version is properly installed, and (3) the solver code for your example is re-generated. Let me know if this helps :rocket:

[ZhengCanlun]

Thank you for your answer. We have been following the instructions step by step. The problem occurs at the 'make shared_library' step. We have not been able to resolve this issue so far. However, we were able to install it using a very older version.

[sandmaennchen]

Could you try again with this branch https://github.com/sandmaennchen/acados/tree/fix_param?

[sandmaennchen]

And did you compile with BUILD_TYPE set to debug?

[sandmaennchen]

The issue should be fixed. Could you check whether you can successfully install acados using the current master? Thanks a lot!