Spring boot does not seem to play well with Thymeleaf 3 beta.
java.lang.IllegalStateException: Could not evaluate condition on org.springframework.boot.autoconfigure.security.FallbackWebSecurityAutoConfiguration due to internal class not found.
This can happen if you are @ComponentScanning a springframework package (e.g. if you put a @ComponentScan in the default package by mistake)
Caused by: java.lang.NoClassDefFoundError: org/thymeleaf/resourceresolver/IResourceResolver
Update: as of 1.4, Spring Boot support Thymeleaf 3 but version 2 remains the default. See the documentation for details on how to use Thymeleaf 3.
Spring Boot 1.3 and earlier don't support Thymeleaf 3. You'll need to disable Boot's auto-configuration for Thymeleaf and configure it manually. You can disable an auto-configuration by using the
exclude attribute on