I use maven. So I put this jar as scope provided that meaning that this jar is provided for the environment where I put the WAR.
Now, you doesn't need the jar to compile because you use it at runtime, so you can compile your application without the jar in your classpath. Then delete this jar in the classpath and you don't have problem Juan PD: Sorry my english 2011/3/17 Erel Segal <erel...@gmail.com> > I did 3 and it worked. > > But I still wonder, do I really have to manually delete this jar > whenever I upload my application to Tomcat? Or is there a better way? > > On 17 מרץ, 13:35, Juan Pablo Gardella <gardellajuanpa...@gmail.com> > wrote: > > Try this: > > > > 1) Verify if you put the mysql-connector-java-5.1.15-bin.jar in correct > > place. Seehttp:// > tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html. > > > > 2) What version of mysql you use? Is the driver for this version? If yes > > perhaps the jar is corrupt. Try download it again > > > > 3) Delete mysql-connector-java-5.1.15-bin.jar from WEB-INF/lib/ if you > have > > in your war. > > > > Juan > > > > 2011/3/17 Erel Segal <erel...@gmail.com> > > > > > It doesn't work at Tomcat either, but I don't know if the problems are > > > related. This is what I did regarding Tomcat: > > > > > * I put the file "mysql-connector-java-5.1.15-bin.jar" in Tomcat's > > > lib/ folder; > > > > > * I edited the file conf/context.xml to declare a resource: > > > <Context> > > > <WatchedResource>WEB-INF/web.xml</WatchedResource> > > > <Resource name="jdbc/TestDB" auth="Container" > > > type="javax.sql.DataSource" > > > maxActive="100" maxIdle="30" maxWait="10000" > > > username="[username]" password="[password]" > > > driverClassName="com.mysql.jdbc.Driver" > > > url="jdbc:mysql://localhost:3306/gwtchat"/> > > > </Context> > > > > > * I edited my application's web.xml file to declare a resource: > > > > > <web-app> > > > <servlet> > > > <servlet-name>chatroom</servlet-name> > > > <servlet-class>gwtchat.server.ChatRoomServiceImpl</servlet-class> > > > </servlet> > > > <servlet-mapping> > > > <servlet-name>chatroom</servlet-name> > > > <url-pattern>/gwtchat/chatroom</url-pattern> > > > </servlet-mapping> > > > <servlet-mapping> > > > <servlet-name>chatroom</servlet-name> > > > <url-pattern>/wizardofoz/chatroom</url-pattern> > > > </servlet-mapping> > > > <resource-ref> > > > <description>DB Connection</description> > > > <res-ref-name>jdbc/TestDB</res-ref-name> > > > <res-type>javax.sql.DataSource</res-type> > > > <res-auth>Container</res-auth> > > > </resource-ref> > > > </web-app> > > > > > * I restarted Tomcat. > > > > > Now, in the Tomcat log file, I get the following exception: > > > "No suitable driver found for jdbc:mysql://localhost:3306/gwtchat?..." > > > > > On 15 מרץ, 13:16, Juan Pablo Gardella <gardellajuanpa...@gmail.com> > > > wrote: > > > > It seems that your classpath is good. When you said: > > > > > > "But then I restarted the server (from the eclipse "development > pane"), > > > > and I started getting errors saying that the server cannot find a > > > > driver for jdbc:mysql connection!" > > > > > > You want to "deploy" the app in a servlet container?. Try make a war > and > > > put > > > > in it and test. Tell me if the error persist > > > > > > Juan > > > > > > 2011/3/15 Erel Segal <erel...@gmail.com> > > > > > > > Here it is: > > > > > > > <?xml version="1.0" encoding="UTF-8"?> > > > > > <classpath> > > > > > <classpathentry kind="src" path="src"/> > > > > > <classpathentry kind="src" output="test-classes" > path="test"/> > > > > > <classpathentry kind="con" > > > > > path="com.google.gwt.eclipse.core.GWT_CONTAINER"/> > > > > > <classpathentry kind="con" > > > > > path="org.eclipse.jdt.launching.JRE_CONTAINER"/> > > > > > <classpathentry combineaccessrules="false" kind="src" > path="/ > > > > > GeniusBI"/> > > > > > <classpathentry kind="lib" > > > path="/home/<username>/workspace/gwtchat/ > > > > > war/WEB-INF/lib/mysql-connector-java-5.1.15-bin.jar"/> > > > > > <classpathentry kind="output" path="war/WEB-INF/classes"/> > > > > > </classpath> > > > > > > > On 9 מרץ, 18:49, Juan Pablo Gardella <gardellajuanpa...@gmail.com> > > > > > wrote: > > > > > > Is classpath error problem. Show the .classpath file > > > > > > > > Juan > > > > > > > > 2011/3/9 Erel Segal <erel...@gmail.com> > > > > > > > > > I added a mysql server to the default GWT application. I put > the > > > mysql > > > > > > > connector jar in the lib folder under WEBINF, and also added it > to > > > the > > > > > > > build path. I ran the web application in development mode and > it > > > > > > > worked fine. > > > > > > > > > But then I restarted the server (from the eclipse "development > > > pane"), > > > > > > > and I started getting errors saying that the server cannot find > a > > > > > > > driver for jdbc:mysql connection! > > > > > > > > > Can you please help me? > > > > > > > > > -- > > > > > > > You received this message because you are subscribed to the > Google > > > > > Groups > > > > > > > "Google Web Toolkit" group. > > > > > > > To post to this group, send email to > > > > > google-web-toolkit@googlegroups.com. > > > > > > > To unsubscribe from this group, send email to > > > > > > > google-web-toolkit+unsubscr...@googlegroups.com. > > > > > > > For more options, visit this group at > > > > > > >http://groups.google.com/group/google-web-toolkit?hl=en. > > > > > > > -- > > > > > You received this message because you are subscribed to the Google > > > Groups > > > > > "Google Web Toolkit" group. > > > > > To post to this group, send email to > > > google-web-toolkit@googlegroups.com. > > > > > To unsubscribe from this group, send email to > > > > > google-web-toolkit+unsubscr...@googlegroups.com. > > > > > For more options, visit this group at > > > > >http://groups.google.com/group/google-web-toolkit?hl=en. > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Google Web Toolkit" group. > > > To post to this group, send email to > google-web-toolkit@googlegroups.com. > > > To unsubscribe from this group, send email to > > > google-web-toolkit+unsubscr...@googlegroups.com. > > > For more options, visit this group at > > >http://groups.google.com/group/google-web-toolkit?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to google-web-toolkit@googlegroups.com. > To unsubscribe from this group, send email to > google-web-toolkit+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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