出错了!
org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2
java.lang.RuntimeException: org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2 at org.loushang.internet.bindingclass.ModuleBindingManager.executeMethod(ModuleBindingManager.java:210) at org.loushang.internet.bindingclass.ModuleBindingManager.executeScreen(ModuleBindingManager.java:232) at org.loushang.internet.servlet.WebDispatcherFilter.doFilter(WebDispatcherFilter.java:209) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.inspur.base.comment.sensitiveWords.SensitiveWordsFilter.doFilter(SensitiveWordsFilter.java:38) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.qgmy.filter.vendmenu.VendMenuFilter.doFilter(VendMenuFilter.java:34) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.inspur.filter.LoginFilter.doFilter(LoginFilter.java:76) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.common.filter.I18nFilter.doFilter(I18nFilter.java:47) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.inspur.filter.xss.XSSFilter.doFilter(XSSFilter.java:26) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256) at weblogic.work.ExecuteThread.run(ExecuteThread.java:221) Caused by: org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2 at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:68) at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:391) at com.sun.proxy.$Proxy61.selectOne(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166) at com.inspur.item.catagory.itemcat.ItemCatDomain.getItemCat(ItemCatDomain.java:129) at com.inspur.item.catagory.itemcat.ItemCatService.getItemCat(ItemCatService.java:234) at com.qgmy.item.screen.iteminfo.ShowItems.queryItemsPage(ShowItems.java:296) at com.qgmy.item.screen.iteminfo.ShowItems.execute(ShowItems.java:54) at sun.reflect.GeneratedMethodAccessor5036.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.loushang.internet.bindingclass.ModuleBindingManager.executeMethod(ModuleBindingManager.java:202) at org.loushang.internet.servlet.WebDispatcherFilter.doFilter(WebDispatcherFilter.java:211) ... 16 more org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2 at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:68) at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:391) at com.sun.proxy.$Proxy61.selectOne(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166) at com.inspur.item.catagory.itemcat.ItemCatDomain.getItemCat(ItemCatDomain.java:129) at com.inspur.item.catagory.itemcat.ItemCatService.getItemCat(ItemCatService.java:234) at com.qgmy.item.screen.iteminfo.ShowItems.queryItemsPage(ShowItems.java:296) at com.qgmy.item.screen.iteminfo.ShowItems.execute(ShowItems.java:54) at sun.reflect.GeneratedMethodAccessor5036.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.loushang.internet.bindingclass.ModuleBindingManager.executeMethod(ModuleBindingManager.java:202) at org.loushang.internet.servlet.WebDispatcherFilter.doFilter(WebDispatcherFilter.java:211) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.inspur.base.comment.sensitiveWords.SensitiveWordsFilter.doFilter(SensitiveWordsFilter.java:38) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.qgmy.filter.vendmenu.VendMenuFilter.doFilter(VendMenuFilter.java:34) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.inspur.filter.LoginFilter.doFilter(LoginFilter.java:76) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.common.filter.I18nFilter.doFilter(I18nFilter.java:47) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at com.inspur.filter.xss.XSSFilter.doFilter(XSSFilter.java:26) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256) at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)