AIMMS PRO & Cloud Platform
Get and give help with AIMMS PRO and Cloud Platform
- 76 Topics
- 78 Replies
Hello, I am trying to read a db file on Cloud but it is showing the error attached herewith.Description:I have created a parameter that reads value from the database Output.db with procedure ReadTable. Also, I have created a procedure AddRecord to add record to the database. I exported the aimms file to aimmspack file and uploaded it on Cloud. But it is not performing the as expected.Could you please help me with this problem? I have attached the model as well. Thank You,Vishwesh Patil
We have a winui based Pro app hosted on a server with updated licenses and adequate maximum number of users. However, some of the users seem to have received the following error when they open the aimms pro app. I have noticed this error only with developer licenses in general. Could you advice on a possible cause so we could investigate further?
Hello,I’m trying to run an application via AIMMS Pro/WebUI. I can run the optimization via AIMMS Developer/WebUI without a problem, but when I try the same on the AIMMS Pro server the following error-message appears: awf.data.aimms.session: Running procedure 'testprocess' has resulted in an error: API Error 0 when running procedure 'testprocess': (code=500) Can anyone help me with that? Best regards Jonathan
Dear reader,I would like to inform our users about the rationale for migrating from Amazon to Azure. Is there an easy explanation for this migration?Other question is whether the new Azure environment has more powerful hardware? CPU / Memory etc.?Look forward to your repliesMany thanks in advanceBest regards,Nort
Recently I was challenged whether AIMMS can be used to quickly put together a multi-player game.To demonstrate, I put together a simple Chess Board in an AIMMS application, added CDM for the multiplayer effect and published it on AIMMS Cloud and recorded a three minute video, all in one afternoon. Chess boardYou can view the video here:
Hello,we are in the process of updating many of our web applications to use Google Analytics. This involves adding a small script to the main page (ex. index.html) in the <header> section of the html.Has anyone else done this and are there any known issues with doing so? I know if you try to manually edit the configuration file it gets overwritten when you restart the services via configurator, so not sure if there is a similar protection on the HTML files . Or, alternatively, has anyone set up app Azure/Application Insights with AIMMS Pro?
Hi,I took the exampleNFL project from the documentation and was trying to modify the input data, write it to excel sheet Output.xlsx, cross check if the data is being modified and download the same. It seems to work till cross check part but I am facing difficulty with downloading. Could you please let me know where am I going wrong with the model? I have attached the model for your reference. Also, the model needs to work on Cloud.Thanks,Vishwesh
Hello, I hope there is a solution for my problem I was working on a project for my class on AIMMS software (license provided by the university) online and when I save the file, I don’t know how I save it but it got extension .aimmspack. Now my instructor is not able to review my project since the version seems to not be compatible with his… He asked me to convert the file to .ams but I have no idea how to do it. I don’t have the software in my computer and don’t know anybody who has that version to convert it and pass it over to me…. Please any recommendations? Or can someone help me?
Hello! We are working on a project where data files are stored in central storage following an optimization. We would like users to be able to view and load those case files into a session at a later point in time. We store these data files in a PublicData folder for all users to use. However, regular users are not able to see any of the folders/items, no matter what the permissions of a file/folder are. Am I missing something regarding how central storage viewing works? Looking forward to your answer!
Hello, We load back job data (optimization infos) from AIMMS PRO to the user session. I would like to display the status of the job. I only found the status code parameter but nothing about what is the status code list and meaning. Can somebody help me with that?Thanks, Zsófi
You can share one AIMMS Cloud Platform between different departments or user groups in your organization. Here are some tips on how to set it up without friction. When apps from different user groups are published on the same AIMMS Cloud Platform, they share certain Cloud functionalities. Who is responsible for creating User Accounts for the Cloud Platform? User Accounts for a shared Cloud platform are created in one admin console. Any user with admin rights can, among other things, create accounts for other users. Make clear rules about who will create and remove user accounts to avoid duplication, accidental removals, and so on. An admin can create an unlimited number of user accounts. Do you need User Groups to control access to apps? If you do not want all users to access all apps, you can create User Groups and configure app access so that certain groups only see certain apps. How many Concurrent Users do you need? There is a limit on the number of users who can be l
Most AIMMS applications import data from other systems and/or export data to other systems, beyond manual file upload into the app. For on-premise AIMMS installations that exchange data with other on-premise systems this can all be arranged using the standards, procedures and custodians of that on-premise environment. This document describes the options for exchanging data between on-premise systems and AIMMS apps running on the AIMMS Cloud Platform. [url=https://how-to.aimms.com/Articles/159/159-exchange-data-with-cloud.html]Here[/url]
AIMMS PRO is a multi-user environment, designed to host several Apps used by several end-users. Information is shared by these users via these applications. Depending on the role of the app user in the organization, selected information may or may not be accessible. For instance, a planner may change the production plan, that plan can be inspected by management, but is not accessible to the HRM staff. This [url=https://how-to.aimms.com/Articles/120/120-pro-user-groups.html]blog [/url]post is the first post in a series of three to enable AIMMS app developers to model necessary file sharing in a secure manner. The topics of the three posts are: [list=1] [*]Identify the user of the AIMMS PRO App and the AIMMS PRO groups they belong to [*]Upload files to AIMMS PRO Storage and download files from AIMMS PRO Storage [*]Grant access, via authorization strings, as appropriate to files in AIMMS PRO Storage [/list]
This [url=https://how-to.aimms.com/Articles/117/117-Uploading-and-Downloading-files.html]blog [/url]post is the second post in a series of three to enable AIMMS app developers to model necessary file sharing in a secure manner. In our [url=https://how-to.aimms.com/Articles/120/120-pro-user-groups.html]Create PRO User Groups[/url], we covered AIMMS PRO User groups and how they can be used to authorize access to information within your AIMMS Apps. This [url=https://how-to.aimms.com/Articles/117/117-Uploading-and-Downloading-files.html]blog [/url]post explains how you can upload and download files to and from AIMMS PRO Storage. And [url=https://how-to.aimms.com/Articles/115/115-Securing-File-Access.html]here's [/url]the last part.
Some applications involve solving a mathematical program regularly, for instance every night or every ten minutes. In this [url=https://how-to.aimms.com/Articles/80/80-schedule-jobs.html]article[/url], we’ll discuss how an AIMMS job can reschedule itself, as depicted in the next picture.
In the context of a coherent collection of AIMMS data and server sessions, there should be an option to communicate between these sessions. AIMMS PRO provides the concept of queue for this; a session can create a queue and start listening to it. In addition, that session can communicate the name of that queue such that other sessions can also listen to it, or can put messages on it. read [url=https://how-to.aimms.com/Articles/80/80-receive-messages.html]here[/url] This article is a follow up of [url=https://how-to.aimms.com/Articles/80/80-schedule-jobs.html]Schedule Regular Jobs[/url]
AIMMS provides a good selection of functions, such as arithmetic functions, string manipulation functions, time functions, distribution functions, file functions, and more, for app developers to build prescriptive analytics applications. However, if you already have another program for certain tasks that you don’t want to rebuild in AIMMS or if the functionality you need is not available, you can use the Execute function to call the program from AIMMS. [url=https://how-to.aimms.com/Articles/114/114-execute.html#run-executable-files]HERE[/url]
Executing a [code]pro::DelegateToServer[/code] from a WinUI AIMMS app launched from a distant AIMMS PRO server may fail due to various causes. In this article, we discuss one potential cause for an app not responding for more than a minute after the [code]DelegateToServer[/code] call - an unstable internet connection. Wireless connections are more likely to be unstable compared to wired connections. If this behavior is occurring frequently in your applications, you can use the Error Handling functionality offered in AIMMS to mitigate the situation. Find an example [url=https://how-to.aimms.com/Articles/155/155-Catering-unresponsive-server-unstable-connection.html]here[/url]
[url=https://manual.aimms.com/pro/system-requirements.html]The AIMMS PRO documentation[/url] details the minimum system requirements for client-side and server-side machines used for AIMMS PRO. However, the memory and CPU requirements of the back-end server where all the solve procedures are executed is heavily dependent on the size of your AIMMS model(s). This [url=https://how-to.aimms.com/Articles/171/171-pro-system-requirements.html]article [/url]will help you determine the system requirements of the server-side machine.
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