eclipse导入或者刷新项目就报错,但是不影响第二次刷新以及运行。

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如图,求解决。

1个回答

这种问题我也出现过,直接点ok就没事了,不影响运行,但是我每次打开工具的时候好像都有这个错误,你要是不嫌麻烦直接无视就好,至于解决办法吗,这个我没有去研究。哎,水了一波

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Please review the stack trace for more information about the error and where it originated in the code. rnrnException Details: System.Data.OleDb.OleDbException: 未指定的错误rnrnSource Error: rnrnrnLine 71: OleDbConnection myconnection = new OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0;data source=" + HttpContext.Current.Server.MapPath(@"~/App_Data/kh1454578s.mdb"));rnLine 72: OleDbCommand addCommand = new OleDbCommand(strCount, myconnection);rnLine 73: addCommand.Connection.Open();rnLine 74: OleDbDataReader dr;rnLine 75: dr = addCommand.ExecuteReader(CommandBehavior.CloseConnection);rn rnrnSource File: d:\2008\yunshengtang.com.cn\Product.aspx.cs Line: 73 rnrnStack Trace: rnrnrn[OleDbException (0x80004005): 未指定的错误]rn System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection) +1054881rn System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection 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为什么的SSH的项目,刷新多次就报错,但重起tomcat6.0变好了,在多次刷新还是报错rn本人是初学,希望大家能详解,感谢rnorg.hibernate.exception.GenericJDBCException: Cannot open connectionrn at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)rn at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)rn at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)rn at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)rn at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:420)rn at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)rn at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:105)rn at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1561)rn at org.hibernate.loader.Loader.doQuery(Loader.java:661)rn at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)rn at org.hibernate.loader.Loader.doList(Loader.java:2145)rn at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)rn at org.hibernate.loader.Loader.list(Loader.java:2024)rn at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:375)rn at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:308)rn at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:153)rn at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1106)rn at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)rn at org.lxh.ssh.impl.MoveDAOImpl.getCurrentlyId(MoveDAOImpl.java:50)rn at org.lxh.ssh.struts.action.NoteAction.onmove(NoteAction.java:224)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)rn at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)rn at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)rn at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)rn at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)rn at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)rn at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)rn at java.lang.Thread.run(Thread.java:619)rnCaused by: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle objectrn at org.apache.tomcat.dbcp.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:104)rn at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)rn at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:81)rn at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:417)rn ... 39 morernCaused by: java.util.NoSuchElementException: Timeout waiting for idle objectrn at org.apache.tomcat.dbcp.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:958)rn at org.apache.tomcat.dbcp.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:96)rn ... 42 more
eclipse导入android项目运行不起来
rn把在公司的一个小实验考到自己机子上面,通过eclipse导入,死活运行不起来,以下是logcat的一些输出,请求指点rnrn05-23 15:05:04.548: INFO/ActivityManager(63): Starting activity: Intent act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=bruce.zhao.mp3player/.MainActivity rnrnrn05-23 15:05:04.548: WARN/ActivityManager(63): Permission Denial: starting Intent act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=bruce.zhao.mp3player/.MainActivity from null (pid=-1, uid=-1) requires android.permission.INTERNETrnrnrn05-23 15:05:04.548: INFO/AndroidRuntime(1753): AndroidRuntime onExit calling exit(1)
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