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ArcGIS Server 12.1 - GP Service not shutting down first instance and other weirdness
I dont know if this is wider than GP services. I have a python tool (pyt) that is published as a GP service on 12.1 I have replicated this on 2 different sites. One is Windows and the other cloud native Azure (not K8S just cloud native). The min instances is set to zero and idle time is set deliberately low (15s). After…
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Web Map Save Failure When POST Request Size Exceeds 10 MB
Hi Everyone, I’m experiencing an issue when saving a specific web map. I am able to create new web maps and save other existing web maps without any problems. After investigating using the browser's Developer Tools, I noticed that the web map saves successfully when the Content-Length value in the Network > Headers tab is…
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How to determine Maximum Number of Coded Domains?
We have a large number of domain codes, and have exceeded the max number of coded domains on occasion. This causes web map popups to return domain codes instead of their descriptions. How can I determine the actual number of domain codes configured in my environment, so I can set maxDomainCodeCount appropriately (rather…
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CVE-2026-111497 Questions
We run ArcGIS Enterprise 10.9.1 (ArcGIS Server plus the IIS Web Adaptor on .NET Framework 4.x) on Windows Server 2019. The only Brotli-related item was brotlipy 0.7.0 in the Server’s arcgispro-py3 environment. These are not mentioned in…
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Change Registered Data Store Without Republishing
I have a folder registered as a Data Store in my ArcGIS Hosting Server (11.1). Last time I changed one of the folder locations (Pencil icon Edit → Alter Published Folder Path → Save), I ended up needing to republish the Feature Layers referencing that Data Store. Is there a way to do this without having to go through my…
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SAP HANA Database Service Performance
Hello, I have a database service from a SAP HANA create using SAP BTP, (SAP Business Technology Plataform) and i am consuming this service with ArcGIS Enterprise 12.1 windows on premise. But the problem is that i am getting some performance issue when I try to open the database connection using ArcGIS Pro, it takes several…
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Related Table - Filter of Data within Table to view in Mapviewer
I have an SDE feature layer with two related tables attached. There is an Enterprise view of the feature with the tables attached. I want to create a filtered view of data within one of the related tables. There is an attribute within one of the related tables that I want to query or symbolize on depending on the data…
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Scene Layer Intermittently Fails with “Failed to Load Data into Building Explorer” in ArcGIS Enterprise 12
Hi everyone, I'm experiencing an issue with my Building Scene Layers in ArcGIS Enterprise/Portal 12. I successfully published hosted Building Scene Layers from ArcGIS Pro to Portal, and the scene cache completed successfully. Initially, the models loaded correctly, and the Building Explorer worked as expected. However,…
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Portal 12.1 Experience Builder stopped working after Security 2026 Update 4/B — empty JavaScript files
Hi everyone, Has anyone experienced problems with Experience Builder included with ArcGIS Enterprise 12.1 after installing the Portal for ArcGIS Security 2026 Update 4 / Patch B updates? We are using the Experience Builder application bundled with Portal, not Experience Builder Developer Edition. Following patching on…
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Best Practice: One Shared Integration Table vs. Multiple Asset-Specific Related Tables in ArcGIS Enterprise?
Hello Esri Community, I'm looking for architectural guidance on designing a scalable and maintainable enterprise GIS solution using ArcGIS Enterprise, enterprise geodatabases, Survey123, and integration with an external asset management system. Background I have multiple asset categories, each with its own feature class…
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ArcGIS Data Store 12.1 Upgrade – Unable to Access Configuration Page and Stop Service
Dear Team, We have recently upgraded our ArcGIS Enterprise environment from version 11.5 to 12.1. During the ArcGIS Data Store upgrade, we successfully completed the installation of the 12.1 setup. However, when we tried to access the Data Store configuration page using https://localhost:2443/arcgis/datastore, the browser…
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Is ArcGIS Enterprise affected by the recent node.js vulnerability?
I understand that Experience Builder and possibly other components uses node.js. Is there a way to get official confirmation from Esri's Security team whether the software is affected? CVE-2026-111497 A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all…
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Issues Overwriting Old Rest Services
Have any other organizations running an ArcGIS Server federated with Portal had trouble recently overwriting old REST services? Particularly it looks like ones published pre-Pro 2.9 or so. We went through a security audit and had to republish a bunch of services using data stores with named SQL users. Many worked but it…
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How to Confirm if an ArcGIS Enterprise Patch is Installed Outside of the Patch Tool?
While I was installing a Portal patch, the server froze and I had to restart the entire server which corrupted the Portal installation. Doing a Portal repair did not work, so I uninstalled Portal which went fine, however a couple Portal patches remained installed in Control Panel. I attempted to uninstall them, but it gave…
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Running python script in SQL Server (SDE) - product cannot be initilized error
I am attempting to run a python script as a job in sde but keep getting an error message that says the product cannot be initialized, which means licensed. I am using a single use license, ArcGIS Pro 3.5 (Python 3.11) and created a proxy account under the credentials which has the single use license. I still get this…
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ArcGIS Server on Linux upgrade/site creation failures potentially related to missing AVX2 CPU support
Hello: I wanted to share an issue we encountered because I have not found it documented, and it may help others troubleshooting similar ArcGIS Server failures on Linux. I have essentially the same behavior in two completely separate customer environments, using different Linux distributions and different hypervisors.…
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How to handle large bbox requests created by oblique views in a 3D scene?
An oblique view across a 3D scene can create huge bbox values, easily over 100,000 km^2. If the scene includes dynamic map services, the large bbox values will try to retreive many, many features. I have seen dynamic map service requests that will require 6 to 8 minutes to complete!! In a 2D map, a scale threshold can…
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Enterprise Geodatabase 10.9.1 compatibility with ArcGIS Enterprise 12.1
Is upgrading to ArcGIS Enterprise 12.1 and using map image layers published from ArcGIS Enterprise Geodatabase 10.9.1.2.9.1 a good idea? We're procrastinating upgrading the Enterprise Geodatabase 10.9.1 to 11.x due to the schema name change, but interested in new features like ArcGIS Data Pipelines and Response Caching.
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tables added from layer list tool default to fields in alphabetical order in Experience Builder
We are using Enterprise 11.5 I need all the tables added to the Table widget in Experience Builder to show the fields in the same order as the layer. For layers explicitly added to the widget in its properties, I can set this by clicking 'Select All' in the fields tool for each layer in the web map, which then sets the…
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Built in password expiration and Field Maps users working offline
Hi everyone, We run ArcGIS Enterprise 11.5 and are considering enabling the organization wide password expiration policy for built in accounts, with a 90 day period. Some of our Field Maps users work offline for days with downloaded maps and unsynced edits. We plan to upgrade to Enterprise 12.1 soon. Has anyone tested what…
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Web Adaptor (IIS) requests stall ~15 s after the backend connection was idle for ≥60 s
Hi, we have the following Environment: ArcGIS Enterprise 11.5, single machine: IIS + Web Adaptor (/server and /portal), ArcGIS Server and Portal for ArcGIS on the same host About 0.1–0.2 % of requests through the Web Adaptor take almost exactly 15 s (IIS time-taken between 15,000 and 16,000 ms). Mostly affected are…
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MCP Overlay -- customization
Hey, with MCP overlay there comes set of tools. Is there a way to remove/disable them? We need to develop more tailored custom MCP tools and we would deliver similar functionality via Exposing Custom GP Tasks. Regards, MJ
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Continuous Server Error in Server Manager Logs
The error starts coming abruptly and disappears without any action. While it exists, the performance degrades with following error in the error log: SEVERE Oct 5, 2026, 11:21:01 AM Error exporting map Error handling service request :GISService not instantiated and set in the thread local storage. Rest SEVERE Oct 5, 2026,…
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ArcGIS Data Store Log Location Not Visible in ArcGIS Enterprise 12.1 on Linux
Hi everyone, Has anyone observed that, in ArcGIS Enterprise 12.1 on Linux, the log location/path is not visible when describing the ArcGIS Data Store? I just wanted to check if this is an expected behavior in 12.1 or if it could be a bug. Has anyone else noticed this?
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Hosted/LayerName/FeatureServer: The connection attempt failed
Hello, Did anyone get those SEVERE logs in ArcGIS Server and managed to fully resolve them? Hosted/LayerName/FeatureServer: The connection attempt failed. An old Esri support article* (now archived) pointed specifically to antivirus interference. We applied the suggested antivirus exceptions, but we still see the logs.…
