NoSuchMethodError with JPA and Vaadin about spring-content HOT 2 CLOSED

Hi @JoeBrig, from the description I would guess that Spring Content handler mapping is grabbing the Vaadin mappings. Let me investigate a little further to confirm that. Thanks for raising this issue and for including the sample project. That is very helpful.

from spring-content.

Hi @JoeBrig, the only way I could reproduce this error was to request a mapping/route that doesn't exist. I tracked it down to a really old version of apache commons io. We had a dependency on 1.3.1! We updated this to 2.6.

You can use 0.6.0-SNAPSHOT, or, if you wish to stay on a release, the workaround on 0.4.0 or 0.5.0 is to create a dependency on the new version and exclude the old version from spring-content-jpa, as in the following:

        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.6</version>
        </dependency>

        <dependency>
            <groupId>com.github.paulcwarren</groupId>
            <artifactId>spring-content-jpa-boot-starter</artifactId>
            <version>0.5.0</version>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.commons</groupId>
                    <artifactId>commons-io</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

FYI, in your sample application, I noticed that you had a dependency on spring-content-autoconfigure and on spring-content-jpa. Just in case you hadn't noticed it already, we do have a boot starter for jpa spring-content-jpa-boot-starter.

Anyways, let me know if you have any more issues. Feel free to re-open this if you think it is still a problem and we'll investigate further.

from spring-content.