Hello Raghavendra ,
Application JAVA action is trying to use AWS bedrock classes,add AWS Bedrock connector from marketplace if not included in your project.
This error usually occurs because the required AWS SDK for Bedrock dependency is missing or the version used does not include ContentBlock
class.
Ways to Fix :
1. Update pom.xml
Dependencies
Make sure your pom.xml
includes the correct AWS SDK dependency:
<dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>bedrockruntime</artifactId> <version>2.25.21</version> <!-- Or latest that supports ContentBlock --> </dependency>
2. Clean and Rebuild
Right-click on the userlib
folder → remove old AWS-related jars (if any conflict).
Run mxbuild
or rebuild using Mendix Studio Pro.
3. Check SDK Documentation
Ensure ContentBlock
exists in the version you're using: https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/bedrockruntime/model/ContentBlock.html
4. Restart Mendix Studio Pro
After updating dependencies, restart the modeler to apply changes.
Regards,
Menta Raju