It looks like your MySql drivers haven't been exported. Make sure the MySql library is exported. Well you have a java. That means a class is missing in the application runtime. You should check whether you have added all your libs to the build path. The error is shown because it is expecting a mysql data source. You might not have provided one. Please add mysql jars in project classpath of your workspace. Below are required jar, please use appropriate jars.
I think you also need to specify these jars via the Eclipse preference deploymentAssembly options. One way to check this is to export to a war file and check if the needed jars are in there by. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 10 years, 9 months ago. Active 7 years, 8 months ago.
Viewed 8k times. Anyone know what to do? Exception in thread "main" java. SetAll Attributes. ClassNotFoundException: com. MysqlDataSource at java. Saurabh Gokhale Add a comment. Active Oldest Votes. I've checked the MySQL library and tried exporting again.
No progress. But from what I understand this is the way to do it? Is there some way to modify the jar manually to include the MySQL drivers? I'm having a problem connecting to a MySQL 4. Furthermore, I have no problem if I add If, however, I put the connector jar file in the classpath, I get failure.
When I run java with "-verbose" it shows some com. Driver] [Loaded java. ResultSet] [Loaded java. InterruptedException from shared objects file] [Loaded com.
NotImplemented] [Loaded java. SocketFactory] [Loaded com. StandardSocketFactory] [Loaded java. SocketException from shared objects file] [Loaded com. PacketTooBigException] [Loaded com. UpdatableResultSet] [Loaded com.
RowData] [Loaded com. RowDataStatic] [Loaded com.
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