HyperEvent Error Details

HTTP Code: 500

Error: Error invoking instance method: SetSearchCriteria:

<INVALID OREF>zInitSearchCriteria+15^EnsPortal.Template.filteredViewer.1

Set %ret = %obj.SetSearchCriteria()

%obj='6@EnsPortal.MessageViewer'

==========

STACK:

zInitSearchCriteria+15^EnsPortal.Template.filteredViewer.1 (1):

zSetSearchCriteria+1^EnsPortal.Template.filteredViewer.1 (1):

zSetSearchCriteria+2^EnsPortal.MessageViewer.1 (1):

@ (1):

zInvokeInstanceMethod+133^%ZEN.Controller.1 (1):

zInvokeInstanceMethod+2^%ZEN.Component.abstractPage.1 (1):

@ (1):

zCSPEvent+10^%CSP.Broker.1 (1):

InterSystems is pleased to announce that version 3.0.5 of the VS Code - ObjectScript extension has been released. This release includes many bug fixes, as well as changes to the telemetry data we collect. Collecting more product usage data helps InterSystems identify and prioritize fixes and enhancements that will have the most positive impact for you, our users. Personally identifiable information (PII) will never be collected, and telemetry can be disabled using the telemetry.telemetryLevel setting. The full list of data points that are collected can be found here. Thank you for using our

I am trying to catch an exception and write it to the Application Error Log, but cant find any details on how to do this in IRIS health.

Catch ex {Set logger = ##class(%Logger).%GetLogger("MyApp")Do logger.Error($ZError)}

Cant seem to find the %Logger class either.

This will be a short article about PEP 8, the Python style guide.

What is PEP 8?

In a nutshell, PEP 8 provides guidelines and best practices on how to write Python code.

I am trying to create users who only have `%SQL` Role for the INSTANCE. But I am unable to find any documentation on the `Security.Users` class.

See:

// Instantiate the Security.Users objectSet userObj = ##class(Security.Users).%New()// Set the username and passwordSet userObj.Name = userNameSet userObj.FullName = userFullNameSet userObj.Namespace = "USER"Set userObj.Roles = "%SQL"
   Set sc = userObj.ChangePassword(passwd)// Save the user to the databaseSet ss = userObj.%Save()

Hi InterSystems Community! I'm Sidd one of the interns at the Singapore office and I recently had the chance to develop to develop a driver to connect IRIS to Metabase to help some of the Sales Engineers here. I was encouraged to share it here so that if any others have a similar issue they can use the driver and as well as get some feedback on potential improvements. The full GitHub repo with the quick start step, brief overview and the driver building process can be found here. The main purpose of this post will be to go more into detail into the main driver code and talk about ideas on how

🛠️ Managing InterSystems InterSystems API Manager (IAM = Kong Gateway) configurations in CI/CD

🔍 Context: InterSystems IAM configurations 

As part of integrating InterSystems IRIS into a secure and controlled environment, InterSystems IAM relies on Kong Gateway to manage exposed APIs.
Kong acts as a modern API Gateway, capable of handling authentication, security, traffic management, plugins, and more.

Hi Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯  From Idea to Impact: The InterSystems Approach @ Global Summit 2024

Hi,

After converting from Ensemble 2018 to IRIS 2024 I noticed that HTML tag is not recognized? 

I just copied & pasted this same from Ensemble to IRIS and in Ensemble looks fine!?

Thanks

Hello everyone,

I'm using EnsLib.TCP.TextLineOutboundAdapter to communicate with a third-party system over TCP/IP. The issue is that the system sends back only an integer (e.g. 1001 or -1) without any terminator (like $c(10)).

Hey Community, 

Last week, the InterSystems team held our monthly Developer Meetup in a new venue for the first time ever! In the AWS Boston office location in the Seaport, over 71 attendees showed up to chat, network, and listen to talks from two amazing speakers. The event was a huge success; we had a packed house, tons of engagement and questions, and attendees lining up to chat with our speakers afterwards! 

Jayesh presents on Testing Frameworks for Agentic Systems to a full house

InterSystems IRIS 2025.2 introduces the IRISSECURITY database, the new home for security data. Unlike IRISSYS, the previous home for security data, IRISSECURITY can be encrypted, which secures your sensitive data at rest. In a future version, IRISSECURITY will be mirrorable.

This version also introduces the %SecurityAdministrator role for general security administration tasks. 

in order to do analysis on huge data volumes, it is better to take you data to a separate machine for analysis away from the operational machine, so trying to write huge globals or tables into files as is would take a huge space, what could be a solution or best practice ?..in python for instance, there is the pickling option (serializes data to byte string and saves it to a file) to save space, what could be best in object script ?

Hi Community!

We’re pleased to announce that several Early Access Programs (EAPs) are now open for registration. These programs provide developers with the opportunity to explore upcoming features and technologies from InterSystems before their general release.

By joining an EAP, you can:

• Evaluate and test new functionality
• Provide direct feedback to product teams
• Help shape the future direction of InterSystems platforms

If you're interested in contributing to the evolution of our tools and getting early insight into what's coming next, we encourage you to review the following available programs and sign up:

At hackathons that InterSystems participated and I supported, many students were asking how all their teammates could use the same IRIS database that they spun up in a container. I suggested using ngrok to expose their localhost IRIS and realized we don't have documentation on that. Hence, I thought this would be great to let more people knwo about this powerful technique for enhancing collaboration during development and testing.

Step-by-Step Guide to Exposing InterSystems IRIS with ngrok

This will be an introduction to Python programming in the context of IRIS.

Before anything I will cover an important topic: How python works, this will help you understand some issues and limitations you may encounter when working with Python in IRIS.

All the articles and examples can be found in this git repository: iris-python-article

How Python works

Interpreted Language

Python is an interpreted language, which means that the code is executed line by line at runtime even when you import a script.

What does this mean ? Let's take a look at the following code:

Hello Again,

InterSystems Certification is still looking for people to beta test the InterSystems IRIS SQL Professional Certification exam. This is a great way to earn the certification for free! We have extended the deadline of the beta test to October 30, 2025.

Please note, only candidates with the pre-existing InterSystems IRIS SQL Specialist certification are eligible to take the beta.  For details, see the original announcement.

Thank you!

Faced with the enormous and evergrowing amounts of data being generated in the world today, software architects need to pay special attention to the scalability of their solutions. They must also design systems that can, when needed, handle many thousands of concurrent users. It’s not easy, but designing for massive scalability is an absolute necessity.

Software architects have several options for designing scalable systems. They can scale vertically by using bigger machines with dozens of cores. They can use data distribution (replication) techniques to scale horizontally for increasing numbers of users. And they can scale data volume horizontally through the use of a data partitioning strategy. In practice, software architects will employ several of these techniques, trading off hardware costs, code complexity, and ease of deployment to suit their particular needs.

This article will discuss how InterSystems IRIS Data Platform supports vertical scalability and horizontal scalability of both user and data volumes. It will outline several options for distributing and partitioning data and/or user volume, giving scenarios in which each option would be particularly useful. Finally, this paper will talk about how InterSystems IRIS helps simplify the configuration and provisioning of distributed systems.

Hello,

I need to expose InterSystems HealthInsight dashboards over the internet to external operators. The authentication flow is managed externally. When a user is authenticated, our system receives an HTTP request with specific headers (e.g., operator’s fiscal code and hospital identifier) that we need to extract in order to:

• Authorize the user to access the dashboards.
• Apply row-level security on the dashboards, filtering the data by hospital and user role.

I created a new Web Application on IRIS as shown in the screenshot:

Hi,

Using the below code to connect and get data from a server:

Class SX3.Production.HTTP.AdvCredenials Extends (%RegisteredObject, %Net.WebSocket.ICredentials)
{Method GetUsername() As %String
{
quit ""
}/// Returns the password to use for authentication with the web socket
/// @API.Overrideable
Method GetPassword() As %String
{
quit ""
}Method GetSSLConfiguration() As %String
{
q "RTLS"
}}

Hi Guys,

I'm using below to retrieve advertising data from Cassia AC server, but the problem is that its a live connection so the Httprequest.Get(HttpURL) call will hang and doesn't exit & return the data so is there a way for return and after say 30 secs from this live data? or is there something EventSource or something similar where I can pass the URL call then after say 30 secs I can end & exit the call to return the collected data?

Join us on Thursday to see the new features of Deltanji source control, version 8.1.

We'll be demoing our new Git Location Driver along with other functionality and usability improvements.

The Git Location Driver enables Deltanji to integrate directly with Git repositories, makes Deltanji the perfect source control companion to those who use Git-based repos by providing tighter integration with InterSystems IRIS.

Date: Thursday, July 17th 
Time: 11 - 12pm EDT | 4 - 5pm BST | 5 - 6pm CET
Location: Online (register for details) 

I am doing a form POST to myself (same class) and when I do the form action it gets a page similar to the error page but just says:

Invalid action

There is nothing in the application error log. How can I troubleshoot this?

REST API (Representational State Transfer Application Programming Interface) is a standardized way for web applications to communicate with each other using HTTP methods like GET, POST, PUT, DELETE, etc. It's designed around resources, which can be anything from a user to a file. Each resource is identified by a unique URL, and interactions with these resources are stateless, meaning each request from a client to a server must contain all the information needed to understand and process the request. This statelessness, along with the use of standard HTTP methods, makes REST APIs highly

Dear community, I have a confession to make. I have not gotten over Zen yet. Alas, all good things must come to an EOF, so I am currently learning about Angular. I am working on proving to myself that with the right back end and Angular components, I can deliver to myself and my team a very Zen-like experience in this environment. Since this is my first attempt, here is a fair warning: I will be providing some rather large code samples before discussing them. Please warm up your mouse and hand for extensive upcoming scrolling! Also, a note on the code snippets: many of them are labeled

I am making a FHIR request against Epic, in when I get the Response back using "fromDao" I am extracting the stream into HS.FHIRModel.R4.Patient. However, the patient's name comes back as name within a list that references HS.FHIRModel.R4.SeqOfHumanName.

• How do I extract the name from HS.FHIRModel.R4.SeqOfHumanName?
• Do I have to then do another "fromDao" to pull the list into string format?
• How do I navigate around the lists that are in a FHIRModel response, to extract the string values?

For my intern project, I am building a Flask REST API backend. My goal is to host it on InterSystems IRIS using the WSGI interface. This is a relatively new approach and is currently only being used in a handful of projects such as AskMe. To help others get started, I decided to write this article to simplify the process.

Creating a Basic Flask App

First, let’s create a minimal Flask application. Here is the code:

Hi Community,

Enjoy the new video on InterSystems Developers YouTube:

⏯  InterSystems IRIS: Easy to Consume and Easy to Use @ Global Summit 2024

Hi Developers!

There is a free ObjectScriptQuality tool for ObjectScript developers who upload solutions on GitHub. This tool helps developers validate ObjectScript code using a variety of rules, based on common code errors.

There are currently 16 rules in this tool, but there are definitely many more rules to consider when testing ObjectScript code.

Could you suggest any other rules to add to this tool?

#InterSystems Demo Games entry

⏯️ Care Compass – InterSystems IRIS powered RAG AI assistant for Care Managers

Care Compass is a prototype AI assistant that helps caseworkers prioritize clients by analyzing clinical and social data. Using Retrieval Augmented Generation (RAG) and large language models, it generates narrative risk summaries, calculates dynamic risk scores, and recommends next steps. The goal is to reduce preventable ER visits and support early, informed interventions.

Presenters:
🗣 @Brad Nissenbaum, Sales Engineer, InterSystems
🗣 @Andrew Wardly, Sales Engineer, InterSystems
🗣 @Fan Ji, Solution Developer, InterSystems
🗣 @Lynn Wu, Sales Engineer, InterSystems