测试运行报错

十一月 28, 2020 3:41:15

下午 org.springframework.test.context.web.WebTestContextBootstrapper getDefaultTestExecutionListenerClassNames<br>信息: Loaded

default TestExecutionListener class

names from location [META-INF/spring.factories]: [org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener]<br>十一月

28, 2020 3:41:15

下午 org.springframework.test.context.web.WebTestContextBootstrapper getTestExecutionListeners<br>信息: Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener

@3a03464, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@2d3fcdbd, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@617c74e5, org.springframework.test.context.support.DirtiesContextTestExecutionListener@6537cf78, org.springframework.test.context.transaction.TransactionalTestExecutionListener@67b6d4ae, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener@34b7bfc0] 十一月 28, 2020 3:41:15

下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions<br>信息: Loading XML bean definitions from

class path resource [spring/spring-dao.xml] 十一月 28, 2020 3:41:15

下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions<br>信息: Loading XML bean definitions from

class path resource [spring/spring-service.xml] 十一月 28, 2020 3:41:16

下午 org.springframework.web.context.support.GenericWebApplicationContext prepareRefresh<br>信息: Refreshing org.springframework.web.context.support.GenericWebApplicationContext

@29ee9faa: startup date [Sat Nov 28 15:41:16 CST 2020]; root of context hierarchy 2020-11-28 15:41:16.698 [MLog-Init-Reporter] INFO com.mchange.v2.log.MLog - MLog clients using slf4j logging. 2020-11-28 15:41:16.979 [main] INFO com.mchange.v2.c3p0.C3P0Registry - Initializing c3p0-0.9.5.2 [built 08-December-2015 22:06:04 -0800; debug? true; trace: 10] 2020-11-28 15:41:17.925

[main] INFO  c.m.v2.c3p0.impl.AbstractPoolBackedDataSource - Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement ->

3, acquireRetryAttempts -> 2, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 10000, connectionCustomizerClassName -> null

, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hge0ywae3tu0rbalxalt|ffaa6af, debugUnreturnedConnectionStackTraces ->

false, description -> null, driverClass -> com.mysql.cj.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> 1hge0ywae3tu0rbalxalt|ffaa6af, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:mysql:

//localhost:3306/o2o?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 40, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ]<br>2020-11-28 15:41:17.951 [main] WARN  com.mchange.v2.resourcepool.BasicResourcePool - Bad pool size config, start 3 < min 10. Using 10 as start.<br>2020-11-28 15:41:18.779 [main] DEBUG com.imooc.o2o.dao.ShopDao.queryByShopId - ==>  Preparing: SELECT s.shop_id, s.shop_name, s.shop_desc, s.shop_addr, s.phone, s.shop_img, s.priority, s.create_time, s.last_edit_time, s.enable_status, s.advice, a.area_id, a.area_name, sc.shop_category_id, sc.shop_category_name FROM tb_shop s, tb_area a, tb_shop_category sc WHERE s.area_id=a.area_id AND s.shop_category_id = sc.shop_category_id AND s.shop_id = ? <br>2020-11-28 15:41:18.859 [main] DEBUG com.imooc.o2o.dao.ShopDao.queryByShopId - ==> Parameters: 1(Long)<br>2020-11-28 15:41:18.929 [main] DEBUG com.imooc.o2o.dao.ShopDao.queryByShopId - <==      Total: 0<br>

老师，这报的是啥错呀？看不明白

霸气的少年 2020-11-28

源自：项目：校园商铺—店铺管理 4-1 店铺信息编辑之Dao层开发

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1回答

好帮手慕小脸 2020-11-28 16:12:28

同学你好，上述贴出的内容是日志信息，并不是报错，也不会影响程序的运行，同学可以暂时忽略它。

祝学习愉快~

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提问者霸气的少年 #1

但是运行了是红色的不通过呀，这样子不算是报错的吗？

2020-11-28 16:26:59
好帮手慕小脸回复提问者霸气的少年 #2

同学你好，上述图片提示空指针异常，当使用null调用方法就会出现该异常
建议同学根据报错信息，看一下testQueryBy...()这个方法对应的行数，检查这部分代码哪里为空值
祝学习愉快~

2020-11-28 17:15:40