我有一个配置为使用 PostgreSQL 的 WSO2 API Manager v1.4.0。
注册后，用户无法登录商店并在控制台中引发异常。我还尝试使用默认管理员帐户登录。
使用 MySQL 作为 DBMS 或登录到发布者 Web UI 时不会发生该错误。
如何修复此错误？
完整的堆栈跟踪：
[2013-08-08 15:47:59,974] ERROR - JDBCUserStoreManager Cannot change transaction isolation level in the middle of a transaction.
org.postgresql.util.PSQLException: Cannot change transaction isolation level in the middle of a transaction.
at org.postgresql.jdbc2.AbstractJdbc2Connection.setTransactionIsolation(AbstractJdbc2Connection.java:819)
(...)
[2013-08-08 15:47:59,980] WARN - CarbonAuthenticationUtil Failed Administrator login attempt 'admin[-1234]' at [2013-08-08 15:47:59,980+0200]
[2013-08-08 15:47:59,981] WARN - AuthenticationHandler Illegal access attempt at [2013-08-08 15:47:59,0981] from IP address 185.12.7.138 while trying to authenticate access to service UserAdmin
[2013-08-08 15:47:59,982] ERROR - AUDIT_LOG Illegal access attempt at [2013-08-08 15:47:59,0981] from IP address 185.12.7.138 while trying to authenticate access to service UserAdmin
[2013-08-08 15:47:59,983] ERROR - AxisEngine Access Denied. Authentication failed - System error occurred. Please check server logs for more details.
org.apache.axis2.AxisFault: Access Denied. Authentication failed - System error occurred. Please check server logs for more details.
at org.wso2.carbon.server.admin.module.handler.AuthenticationHandler.authenticate(AuthenticationHandler.java:103)
(...)
[2013-08-08 15:47:59,990] ERROR - APIStoreHostObject Error occurred while checking for multiple user stores
[2013-08-08 15:48:00,045] INFO - CarbonAuthenticationUtil 'admin@carbon.super [-1234]' logged in at [2013-08-08 15:48:00,044+0200]
[2013-08-08 15:48:00,124] ERROR - ApiMgtDAO Failed to get Subscriber for :admin
org.postgresql.util.PSQLException: ERROR: relation "am_subscriber" does not exist
Position: 97
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2101)
(...)
[2013-08-08 15:47:59,978] ERROR - JDBCUserStoreManager Using sql : null
[2013-08-08 15:47:59,978] ERROR - BasicAccessAuthenticator Unable to get UserStoreManager for authentication. User - admin
org.wso2.carbon.user.core.UserStoreException: Authentication Failure
at org.wso2.carbon.user.core.jdbc.JDBCUserStoreManager.doAuthenticate(JDBCUserStoreManager.java:810)
(...)
[2013-08-08 15:48:00,129] ERROR - APIStoreHostObject Error while getting Subscriber
org.wso2.carbon.apimgt.api.APIManagementException: Failed to get Subscriber
at org.wso2.carbon.apimgt.impl.AbstractAPIManager.handleException(AbstractAPIManager.java:621)
(...)
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Failed to get Subscriber for :admin
at org.wso2.carbon.apimgt.impl.dao.ApiMgtDAO.handleException(ApiMgtDAO.java:3911)
at org.wso2.carbon.apimgt.impl.dao.ApiMgtDAO.getSubscriber(ApiMgtDAO.java:917)
at org.wso2.carbon.apimgt.impl.APIConsumerImpl.getSubscriber(APIConsumerImpl.java:87)
... 52 more
Caused by: org.postgresql.util.PSQLException: ERROR: relation "am_subscriber" does not exist
Position: 97
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2101)
(...)
[2013-08-08 15:48:00,133] ERROR - RhinoEngine org.mozilla.javascript.WrappedException: Wrapped org.wso2.carbon.apimgt.api.APIManagementException: Error while getting Subscriber (/store/modules/user/
login.jag#30)
[2013-08-08 15:48:00,134] ERROR - WebAppManager org.mozilla.javascript.WrappedException: Wrapped org.wso2.carbon.apimgt.api.APIManagementException: Error while getting Subscriber (/store/modules/use
r/login.jag#30)
org.jaggeryjs.scriptengine.exceptions.ScriptException: org.mozilla.javascript.WrappedException: Wrapped org.wso2.carbon.apimgt.api.APIManagementException: Error while getting Subscriber (/store/modu
les/user/login.jag#30)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:446)
(...)
Caused by: org.mozilla.javascript.WrappedException: Wrapped org.wso2.carbon.apimgt.api.APIManagementException: Error while getting Subscriber (/store/modules/user/login.jag#30)
at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1654)
(...)
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Error while getting Subscriber
at org.wso2.carbon.apimgt.hostobjects.APIStoreHostObject.handleException(APIStoreHostObject.java:134)
(...)
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Failed to get Subscriber
at org.wso2.carbon.apimgt.impl.AbstractAPIManager.handleException(AbstractAPIManager.java:621)
(...)
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Failed to get Subscriber for :admin
at org.wso2.carbon.apimgt.impl.dao.ApiMgtDAO.handleException(ApiMgtDAO.java:3911)
(...)
Caused by: org.postgresql.util.PSQLException: ERROR: relation "am_subscriber" does not exist
Position: 97
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2101)
(...)
[2013-08-08 15:48:00,202] ERROR - RhinoEngine org.mozilla.javascript.EcmaError: TypeError: Cannot read property "h1" from undefined (/store/site/themes/fancy/templates/errors/template.jag#18)
[2013-08-08 15:48:00,203] ERROR - WebAppManager org.mozilla.javascript.EcmaError: TypeError: Cannot read property "h1" from undefined (/store/site/themes/fancy/templates/errors/template.jag#18)
org.jaggeryjs.scriptengine.exceptions.ScriptException: org.mozilla.javascript.EcmaError: TypeError: Cannot read property "h1" from undefined (/store/site/themes/fancy/templates/errors/template.jag#1
8)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:446)
(...)