Trying out Guacamole, I've followed the instructions on the site. First step, I got it to work without issues with a flat user-mapping.xml.
Now, moving on, I'm trying to use with mysql auth. Somehow, the authentication provider extension fails to start. I have by java connector in lib. I have my extension in extensions. My GUACAMOLE_HOME is pointing to the right folder /usr/share/tomcat/.guacamole. Am setup on Fedora 26 with Tomcat 8 Here is the error message I get, any ideas? Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.408 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connection.ConnectionDirectory.add(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@14c2a71d]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.409 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connection.ConnectionDirectory.update(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@14c2a71d]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.438 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connectiongroup.ConnectionGroupDirectory.add(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@14c2a71d]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.439 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connectiongroup.ConnectionGroupDirectory.update(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@14c2a71d]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 13:59:13.474 [localhost-startStop-1] ERROR o.a.g.extension.ProviderFactory - authentication provider extension failed to start: com.google.inject.internal.util.$ComputationException: java.lang.NoClassDefFoundError: org/apache/guacamole/net/auth/ConnectionRecordSet$SortableProperty Oct 19 13:59:13 docker server: 13:59:13.478 [localhost-startStop-1] INFO o.a.g.environment.LocalEnvironment - GUACAMOLE_HOME is "/usr/share/tomcat/.guacamole". Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.519 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connection.ConnectionDirectory.add(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@2149ea97]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.520 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connection.ConnectionDirectory.update(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@2149ea97]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.521 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connectiongroup.ConnectionGroupDirectory.add(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@2149ea97]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 19-Oct-2017 13:59:13.521 WARNING [localhost-startStop-1] com.google.inject.internal.ProxyFactory.<init> Method [public void org.apache.guacamole.auth.jdbc.connectiongroup.ConnectionGroupDirectory.update(org.apache.guacamole.net.auth.Identifiable) throws org.apache.guacamole.GuacamoleException] is synthetic and is being intercepted by [org.mybatis.guice.transactional.TransactionalMethodInterceptor@2149ea97]. This could indicate a bug. The method may be intercepted twice, or may not be intercepted at all. Oct 19 13:59:13 docker server: 13:59:13.526 [localhost-startStop-1] ERROR o.a.g.extension.ProviderFactory - authentication provider extension failed to start: com.google.inject.internal.util.$ComputationException: java.lang.NoClassDefFoundError: org/apache/guacamole/net/auth/ConnectionRecordSet$SortableProperty Oct 19 13:59:13 docker server: 13:59:13.559 [localhost-startStop-1] INFO o.a.g.extension.ExtensionModule - Extension "MySQL Authentication" loaded. -- Sent from: http://apache-guacamole-incubating-users.2363388.n4.nabble.com/
