TeamCity Support | JetBrains

Tom Sun

Total activity 612
Last activity September 16, 2026 09:19
Member since November 13, 2023 01:11
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Edited April 21, 2025 02:56

Hi,The NoClassDefFoundError you're encountering (specifically for jetbrains.buildServer.configs.ConfigException) typically means that some required TeamCity DSL runtime classes are missing from you...
- 0 votes
Created April 18, 2025 02:58

Hi Joshua,Based on my testing, changing the App Service Plan for the App Service requires reconfiguring TeamCity settings, including the data directory and database. Just for your reference.Setting...
- 0 votes
Created April 17, 2025 10:25

Hi Joshua,You're very welcome.Yes, increasing the heap size to 6GB with TEAMCITY_SERVER_MEM_OPTS="-Xmx6g" is a good move, especially if your server handles a fair amount of a load or large build hi...
- 0 votes
Created April 17, 2025 10:07

Hi,To narrow down the issue, please try to following command in your Perforce client:Run p4 changes //mainline/...@=123456That should tell you if the CL is in that stream.If Perforce shows the CL i...
- 0 votes
Edited April 16, 2025 08:45

Hi Joshua,It is highly likely that the TeamCity restart on April 12 was triggered by resource constraints, most likely due to the insufficient memory (2GB RAM). After the restart, the logs show no ...
- 1 vote
Created April 16, 2025 01:06

Hi Andrew,Thank you very much for your patience. I am currently in the process of confirming this matter with our Dev Team. As soon as I have any updates, I will inform you promptly.Best Regards,Tom
- 0 votes
Created April 15, 2025 03:38

Hi Joshua,Short answer: probably not directly. The java.io.EOFException happened at 02:22:52. The TeamCity startup log begins at 02:24:35. That’s a 1 minute 43 second gap between the error and sta...
- 0 votes
Edited April 15, 2025 03:27

Hi Joshua,It appears you're facing a known issue when using Azure Files (CIFS/SMB) as a mounted volume with TeamCity, a Java-based application that expects a fully POSIX-compliant file system. Key ...
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Edited April 11, 2025 10:20

Hi Tuan, This warning indicates a mismatch between the Host header received by the TeamCity server and what it expects. This typically occurs when TeamCity is behind a proxy server (e.g., Nginx, Ap...
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Created April 10, 2025 10:42

Hi Andrew,In TeamCity, when using the internal NuGet feed, packages published via nuget push are stored in TeamCity’s local data directory, rather than in external storage like Amazon S3. As far as...
- 0 votes