Amplxl.dll on MacOS

New to AMPL
1

Hey there,

I’m trying to load amplxl.dll to be able to read and write from excel, but when I write command “load amplxl.dll;” I get this message:

Error executing “load” command:

Cannot load library /Applications/AMPL/amplxl.dll:

dlopen(/Applications/AMPL/amplxl.dll, 0x0002): tried: ‘/Applications/AMPL/amplxl.dll’ (code signature in <4736BBE7-E6F0-3295-9560-EDF105F182D1> ‘/Applications/AMPL/amplxl.dll’ not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), ‘/System/Volumes/Preboot/Cryptexes/OS/Applications/AMPL/amplxl.dll’ (no such file), ‘/Applications/AMPL/amplxl.dll’ (code signature in <4736BBE7-E6F0-3295-9560-EDF105F182D1> ‘/Applications/AMPL/amplxl.dll’ not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.)

Do you have any tips to fix the issue and load the amplxl.dll as described on ampl website?

Thank you!

2

Thank you for the report, we are taking a look at it!
Meanwhile could you please confirm the processor of your machine?
Thank you!

3

Hi @ondrejsafka,

We have just update the installer with a new configuration. Could you please download it, reinstall AMPL, and let us know if the problem persists?

4

Hello,

I’ve tried the new installer (downloaded it from the website) and it works now.

Thank you for your help!