Overview If you use JBoss Tools Plugin for Eclipse to deploy apps to JBoss 5.1 container and get a “SeamListener not found”, this post provides a simple workaround. I deployed a webapp to JBoss 5.1 container from Eclipse using JBoss Tools plugin. The app failed to start with the following error: 19:01:14,762 WARN [JAXWSDeployerHookPreJSE] Cannot [...]