This KB article provides steps to upgrade Apache Tomcat to version 9.0.xxx in CA Service Catalog 17.4 using the 'ant' cmd
CA Service Catalog 17.4
All Supported Operating Systems
1. Download the required Apache Tomcat 9.0.xxx version from https://archive.apache.org/dist/tomcat/tomcat-9/
2. Choose the version to be upgraded to (i.e. 9.0.81)
3. Click on the version link (i.e. v9.0.81/)
4. Navigate to the bin folder
5. Download the ZIP file (i.e. apache-tomcat-9.0.81-windows-x64.zip)
Note : CA Service Catalog supports 64-bit Apache Tomcat, therefore it is recommended to download the 64-bit ZIP file
6. Once download is successful, follow the below steps
For reference, please refer to the below screenshot
Running the ant upgrade script outside of the "Service Catalog - Command Prompt", ie in a conventional command prompt, will result in errors in script execution, even as an Admin Command Prompt