Hi, we encounter the following error when we start the Web UI. it seems that mysql-driver is missing. Have we made a misconfigurationĀ ? Is there a detailed configuration ?
Exception in thread "main" java.lang.IllegalArgumentException: Failed to find metadata store by url: kylin_metadata@jdbc,url=jdbc:mysql://localhost:3306/kylin,username=XXXX,password=XXXXXX,maxActive=10,maxIdle=10 at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:101) at org.apache.kylin.common.persistence.ResourceStore.getStore(ResourceStore.java:113) at org.apache.kylin.common.persistence.ResourceTool.copyParallel(ResourceTool.java:153) at org.apache.kylin.common.persistence.ResourceTool.main(ResourceTool.java:102) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:94) ... 3 more Caused by: java.lang.IllegalArgumentException: org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class 'com.mysql.jdbc.Driver' at org.apache.kylin.common.persistence.JDBCConnectionManager.<init>(JDBCConnectionManager.java:68) at org.apache.kylin.common.persistence.JDBCConnectionManager.getConnectionManager(JDBCConnectionManager.java:48) Regards,Hubert
