jFinal使用c3p0插件控制台报错?报错

配置代码：

public void configPlugin(Plugins plugins) {
		// 加载数据库和连接池相关的配置文件
		// 使用c3p0插件
		Properties properties = loadPropertyFile("config"
				+ File.separator + "c3p0.properties");
		C3p0Plugin c3p0Plugin = new C3p0Plugin(properties);
		plugins.add(c3p0Plugin);
		ActiveRecordPlugin aPlugin = new ActiveRecordPlugin(c3p0Plugin);
		aPlugin.setDialect(new MysqlDialect());
		plugins.add(aPlugin);
	}

启动后，控制台报了一大堆java.io.FileNotFoundException，简要复制几段：

The configuration file for resource identifier '/mchange-commons.properties' could not be found. Skipping.
java.io.FileNotFoundException: Resource not found at path '/mchange-commons.properties'.

at com.mchange.v2.cfg.BasicPropertiesConfigSource.propertiesFromSource(BasicPropertiesConfigSource.java:64)
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.firstInit(BasicMultiPropertiesConfig.java:185)
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.<init>(BasicMultiPropertiesConfig.java:110)
at com.mchange.v2.cfg.ConfigUtils.read(ConfigUtils.java:63)
at com.mchange.v2.cfg.ConfigUtils.readVmConfig(ConfigUtils.java:115)
at com.mchange.v2.cfg.MLogConfigSource.readVmConfig(MLogConfigSource.java:46)
at com.mchange.v2.log.MLogConfig.refresh(MLogConfig.java:59)
at com.mchange.v2.log.MLog.refreshConfig(MLog.java:59)
at com.mchange.v2.log.MLog.<clinit>(MLog.java:51)
at com.mchange.v2.naming.JavaBeanReferenceMaker.<clinit>(JavaBeanReferenceMaker.java:51)
at com.mchange.v2.c3p0.impl.PoolBackedDataSourceBase.<clinit>(PoolBackedDataSourceBase.java:260)
at com.jfinal.plugin.c3p0.C3p0Plugin.start(C3p0Plugin.java:145)

......

The configuration file for resource identifier '/c3p0.properties' could not be found. Skipping.


java.io.FileNotFoundException: Resource not found at path '/c3p0.properties'.
at com.mchange.v2.cfg.BasicPropertiesConfigSource.propertiesFromSource(BasicPropertiesConfigSource.java:64)
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.firstInit(BasicMultiPropertiesConfig.java:185)
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.<init>(BasicMultiPropertiesConfig.java:110)
at com.mchange.v2.cfg.ConfigUtils.read(ConfigUtils.java:63)
at com.mchange.v2.cfg.ConfigUtils.readVmConfig(ConfigUtils.java:115)
at com.mchange.v2.cfg.MLogConfigSource.readVmConfig(MLogConfigSource.java:46)
at com.mchange.v2.log.MLogConfig.refresh(MLogConfig.java:59)
at com.mchange.v2.log.MLog.refreshConfig(MLog.java:59)
at com.mchange.v2.log.MLog.<clinit>(MLog.java:51)
at com.mchange.v2.naming.JavaBeanReferenceMaker.<clinit>(JavaBeanReferenceMaker.java:51)
at com.mchange.v2.c3p0.impl.PoolBackedDataSourceBase.<clinit>(PoolBackedDataSourceBase.java:260)
at com.jfinal.plugin.c3p0.C3p0Plugin.start(C3p0Plugin.java:145)
at com.jfinal.core.Config.startPlugins(Config.java:78)
at com.jfinal.core.Config.configJFinal(Config.java:48)
at com.jfinal.core.JFinal.init(JFinal.java:68)

...........

The configuration file for resource identifier 'hocon:/reference,/application,/c3p0,/' could not be found. Skipping.


java.io.FileNotFoundException: HOCON lib (typesafe-config) is not available. Also, no resource available at '/reference,/application,/c3p0,/' for HOCON identifier 'hocon:/reference,/application,/c3p0,/'.
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.configSource(BasicMultiPropertiesConfig.java:86)
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.firstInit(BasicMultiPropertiesConfig.java:184)
at com.mchange.v2.cfg.BasicMultiPropertiesConfig.<init>(BasicMultiPropertiesConfig.java:110)
at com.mchange.v2.cfg.ConfigUtils.read(ConfigUtils.java:63)
at com.mchange.v2.cfg.ConfigUtils.readVmConfig(ConfigUtils.java:115)
at com.mchange.v2.cfg.MLogConfigSource.readVmConfig(MLogConfigSource.java:46)
at com.mchange.v2.log.MLogConfig.refresh(MLogConfig.java:59)
at com.mchange.v2.log.MLog.refreshConfig(MLog.java:59)
at com.mchange.v2.log.MLog.<clinit>(MLog.java:51)
at com.mchange.v2.naming.JavaBeanReferenceMaker.<clinit>(JavaBeanReferenceMaker.java:51)
at com.mchange.v2.c3p0.impl.PoolBackedDataSourceBase.<clinit>(PoolBackedDataSourceBase.java:260)
at com.jfinal.plugin.c3p0.C3p0Plugin.start(C3p0Plugin.java:145)
at com.jfinal.core.Config.startPlugins(Config.java:78)
at com.jfinal.core.Config.configJFinal(Config.java:48)
at com.jfinal.core.JFinal.init(JFinal.java:68)

.......

The configuration file for resource identifier '/mchange-log.properties' could not be found. Skipping.


java.io.FileNotFoundException: Resource not found at path '/mchange-log.properties'.

大致就这些了。不知道是什么原因导致的。

但是我在程序里用Db+Record与数据库交互正常，可以获取到数据。