以下是我尝试启动WSO2服务器时的错误（在Ubuntu上）。它是一个SQLite数据库。查看错误，看起来与DB相关。什么可能出错？请告诉我有关如何解决问题的一些指导原则：
testteam@gmcs:~/gauri/wso2am-2.1.0/bin$ bash wso2server.sh
JAVA_HOME environment variable is set to /usr/lib/jvm/java-8-oracle
CARBON_HOME environment variable is set to /home/testteam/gauri/wso2am-2.1.0
Using Java memory options: -Xms256m -Xmx1024m
[2017-08-21 11:50:23,345] INFO - QpidBundleActivator Setting BundleContext in PluginManager
[2017-08-21 11:50:25,532] INFO - CarbonCoreActivator Starting WSO2 Carbon...
[2017-08-21 11:50:25,532] INFO - CarbonCoreActivator Operating System : Linux 4.10.0-32-generic, amd64
[2017-08-21 11:50:25,532] INFO - CarbonCoreActivator Java Home : /usr/lib/jvm/java-8-oracle/jre
[2017-08-21 11:50:25,532] INFO - CarbonCoreActivator Java Version : 1.8.0_131
[2017-08-21 11:50:25,533] INFO - CarbonCoreActivator Java VM : Java HotSpot(TM) 64-Bit Server VM 25.131-b11,Oracle Corporation
[2017-08-21 11:50:25,533] INFO - CarbonCoreActivator Carbon Home : /home/testteam/gauri/wso2am-2.1.0
[2017-08-21 11:50:25,533] INFO - CarbonCoreActivator Java Temp Dir : /home/testteam/gauri/wso2am-2.1.0/tmp
[2017-08-21 11:50:25,533] INFO - CarbonCoreActivator User : testteam, en-IN, Asia/Kolkata
[2017-08-21 11:50:25,839] WARN - ValidationResultPrinter Carbon is configured to use the default keystore (wso2carbon.jks). To maximize security when deploying to a production environment, configure a new keystore with a unique password in the production server profile.
[2017-08-21 11:50:26,229] INFO - KafkaEventAdapterServiceDS Successfully deployed the Kafka output event adaptor service
[2017-08-21 11:50:26,370] INFO - ManagementModeConfigurationLoader CEP started in Single node mode
[2017-08-21 11:50:26,458] INFO - TemplateDeployerServiceTrackerDS Successfully deployed the execution manager tracker service
[2017-08-21 11:50:30,147] ERROR - DefaultRealm nullType class java.lang.reflect.InvocationTargetException
org.wso2.carbon.user.core.UserStoreException: nullType class java.lang.reflect.InvocationTargetException
at org.wso2.carbon.user.core.common.DefaultRealm.createObjectWithOptions(DefaultRealm.java:401)
at org.wso2.carbon.user.core.common.DefaultRealm.initializeObjects(DefaultRealm.java:222)
at org.wso2.carbon.user.core.common.DefaultRealm.init(DefaultRealm.java:127)
at org.wso2.carbon.user.core.common.DefaultRealmService.initializeRealm(DefaultRealmService.java:263)
at org.wso2.carbon.user.core.common.DefaultRealmService.<init>(DefaultRealmService.java:100)
at org.wso2.carbon.user.core.common.DefaultRealmService.<init>(DefaultRealmService.java:113)
at org.wso2.carbon.user.core.internal.Activator.startDeploy(Activator.java:68)
at org.wso2.carbon.user.core.internal.BundleCheckActivator.start(BundleCheckActivator.java:61)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
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.wso2.carbon.user.core.common.DefaultRealm.createObjectWithOptions(DefaultRealm.java:355)
... 22 more
Caused by: org.wso2.carbon.user.core.UserStoreException: Error occurred while checking is existing domain : PRIMARY for tenant : -1234
at org.wso2.carbon.user.core.util.UserCoreUtil.persistDomain(UserCoreUtil.java:839)
at org.wso2.carbon.user.core.common.AbstractUserStoreManager.persistDomain(AbstractUserStoreManager.java:4064)
at org.wso2.carbon.user.core.jdbc.JDBCUserStoreManager.<init>(JDBCUserStoreManager.java:280)
at org.wso2.carbon.user.core.jdbc.JDBCUserStoreManager.<init>(JDBCUserStoreManager.java:222)
... 27 more
Caused by: org.wso2.carbon.user.core.UserStoreException: DB error occurred while checking is existing domain : PRIMARY & tenant id : -1234
at org.wso2.carbon.user.core.util.UserCoreUtil.isExistingDomain(UserCoreUtil.java:991)
at org.wso2.carbon.user.core.util.UserCoreUtil.persistDomain(UserCoreUtil.java:827)
... 30 more
Caused by: org.h2.jdbc.JdbcSQLException: General error: "java.lang.RuntimeException: rowCount expected 7545 got 13 T90.I92" [50000-175]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:332)
at org.h2.message.DbException.get(DbException.java:161)
at org.h2.message.DbException.convert(DbException.java:284)
at org.h2.table.RegularTable.addRow(RegularTable.java:137)
at org.h2.store.PageStore.redo(PageStore.java:1535)
at org.h2.store.PageLog.recover(PageLog.java:318)
at org.h2.store.PageStore.recover(PageStore.java:1371)
at org.h2.store.PageStore.openExisting(PageStore.java:361)
at org.h2.store.PageStore.open(PageStore.java:285)
at org.h2.engine.Database.getPageStore(Database.java:2298)
at org.h2.engine.Database.open(Database.java:626)
at org.h2.engine.Database.openDatabase(Database.java:244)
at org.h2.engine.Database.<init>(Database.java:239)
at org.h2.engine.Engine.openSession(Engine.java:56)
at org.h2.engine.Engine.openSession(Engine.java:160)
at org.h2.engine.Engine.createSessionAndValidate(Engine.java:139)
at org.h2.engine.Engine.createSession(Engine.java:122)
at org.h2.engine.Engine.createSession(Engine.java:28)
at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:323)
at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:105)
at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:90)
at org.h2.Driver.connect(Driver.java:73)
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:278)
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182)
at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:701)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:635)
at org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:127)
at org.wso2.carbon.user.core.util.DatabaseUtil.getDBConnection(DatabaseUtil.java:565)
at org.wso2.carbon.user.core.util.UserCoreUtil.isExistingDomain(UserCoreUtil.java:973)
... 31 more
Caused by: java.lang.RuntimeException: rowCount expected 7545 got 13 T90.I92
at org.h2.message.DbException.throwInternalError(DbException.java:231)
at org.h2.table.RegularTable.checkRowCount(RegularTable.java:168)
at org.h2.table.RegularTable.addRow(RegularTable.java:120)
... 57 more
[2017-08-21 11:50:30,165] ERROR - Activator Cannot start User Manager Core bundle
org.wso2.carbon.user.core.UserStoreException: Cannot initialize the realm.
at org.wso2.carbon.user.core.common.DefaultRealmService.initializeRealm(DefaultRealmService.java:273)
at org.wso2.carbon.user.core.common.DefaultRealmService.<init>(DefaultRealmService.java:100)
at org.wso2.carbon.user.core.common.DefaultRealmService.<init>(DefaultRealmService.java:113)
at org.wso2.carbon.user.core.internal.Activator.startDeploy(Activator.java:68)
at org.wso2.carbon.user.core.internal.BundleCheckActivator.start(BundleCheckActivator.java:61)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
Caused by: org.wso2.carbon.user.core.UserStoreException: nullType class java.lang.reflect.InvocationTargetException
at org.wso2.carbon.user.core.common.DefaultRealm.initializeObjects(DefaultRealm.java:322)
at org.wso2.carbon.user.core.common.DefaultRealm.init(DefaultRealm.java:127)
at org.wso2.carbon.user.core.common.DefaultRealmService.initializeRealm(DefaultRealmService.java:263)
... 19 more
Caused by: org.wso2.carbon.user.core.UserStoreException: nullType class java.lang.reflect.InvocationTargetException
at org.wso2.carbon.user.core.common.DefaultRealm.createObjectWithOptions(DefaultRealm.java:401)
at org.wso2.carbon.user.core.common.DefaultRealm.initializeObjects(DefaultRealm.java:222)
... 21 more
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.wso2.carbon.user.core.common.DefaultRealm.createObjectWithOptions(DefaultRealm.java:355)
... 22 more
Caused by: org.wso2.carbon.user.core.UserStoreException: Error occurred while checking is existing domain : PRIMARY for tenant : -1234
at org.wso2.carbon.user.core.util.UserCoreUtil.persistDomain(UserCoreUtil.java:839)
at org.wso2.carbon.user.core.common.AbstractUserStoreManager.persistDomain(AbstractUserStoreManager.java:4064)
at org.wso2.carbon.user.core.jdbc.JDBCUserStoreManager.<init>(JDBCUserStoreManager.java:280)
at org.wso2.carbon.user.core.jdbc.JDBCUserStoreManager.<init>(JDBCUserStoreManager.java:222)
... 27 more
Caused by: org.wso2.carbon.user.core.UserStoreException: DB error occurred while checking is existing domain : PRIMARY & tenant id : -1234
at org.wso2.carbon.user.core.util.UserCoreUtil.isExistingDomain(UserCoreUtil.java:991)
at org.wso2.carbon.user.core.util.UserCoreUtil.persistDomain(UserCoreUtil.java:827)
... 30 more
Caused by: org.h2.jdbc.JdbcSQLException: General error: "java.lang.RuntimeException: rowCount expected 7545 got 13 T90.I92" [50000-175]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:332)
at org.h2.message.DbException.get(DbException.java:161)
at org.h2.message.DbException.convert(DbException.java:284)
at org.h2.table.RegularTable.addRow(RegularTable.java:137)
at org.h2.store.PageStore.redo(PageStore.java:1535)
at org.h2.store.PageLog.recover(PageLog.java:318)
at org.h2.store.PageStore.recover(PageStore.java:1371)
at org.h2.store.PageStore.openExisting(PageStore.java:361)
at org.h2.store.PageStore.open(PageStore.java:285)
at org.h2.engine.Database.getPageStore(Database.java:2298)
at org.h2.engine.Database.open(Database.java:626)
at org.h2.engine.Database.openDatabase(Database.java:244)
at org.h2.engine.Database.<init>(Database.java:239)
at org.h2.engine.Engine.openSession(Engine.java:56)
at org.h2.engine.Engine.openSession(Engine.java:160)
at org.h2.engine.Engine.createSessionAndValidate(Engine.java:139)
at org.h2.engine.Engine.createSession(Engine.java:122)
at org.h2.engine.Engine.createSession(Engine.java:28)
at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:323)
at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:105)
at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:90)
at org.h2.Driver.connect(Driver.java:73)
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:278)
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182)
at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:701)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:635)
at org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:127)
at org.wso2.carbon.user.core.util.DatabaseUtil.getDBConnection(DatabaseUtil.java:565)
at org.wso2.carbon.user.core.util.UserCoreUtil.isExistingDomain(UserCoreUtil.java:973)
... 31 more
Caused by: java.lang.RuntimeException: rowCount expected 7545 got 13 T90.I92
at org.h2.message.DbException.throwInternalError(DbException.java:231)
at org.h2.table.RegularTable.checkRowCount(RegularTable.java:168)
at org.h2.table.RegularTable.addRow(RegularTable.java:120)
... 57 more
[2017-08-21 11:50:53,572] INFO - TaglibUriRule TLD skipped. URI: http://tiles.apache.org/tags-tiles is already defined
答案 0 :(得分：0)
您正在使用API Manager 2.1和SQLLite数据库。但是，我们还没有针对此产品测试此数据库。此外，从日志中，您似乎正在使用H2数据库驱动程序类。
您可以使用SQLLite数据库驱动程序类org.sqlite.JDBC并查看？