org.springframework.beans.factory.BeanCreationException Error creating bean with name

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'io.servicecomb.config.ConfigurationSpringInitializer#0' defined in URL [jar:file:/C:/Users/jwx539934/.m2/repository/io/servicecomb/foundation-config/0.5.0.B011/foundation-config-0.5.0.B011.jar!/META-INF/spring/cse.bean.xml]:
Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.servicecomb.config.ConfigurationSpringInitializer]: Constructor threw exception; nested exception is java.lang.RuntimeException:
Unable to load Properties

 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1116)

 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1060)

 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)

 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)

 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)

 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)

 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)

 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)

 at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:149)

 at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:686)

 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:524)

 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)

 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)

 at io.servicecomb.foundation.common.utils.BeanUtils.init(BeanUtils.java:37)

 at io.servicecomb.foundation.common.utils.BeanUtils.init(BeanUtils.java:33)

 at com.service.hellowordprovider.HellowordproviderApplication.main(HellowordproviderApplication.java:9)

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.servicecomb.config.ConfigurationSpringInitializer]: Constructor threw exception; nested exception is java.lang.RuntimeException: Unable to load Properties

 at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:154)

 at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:89)

 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1108)

 ... 15 more

Caused by: java.lang.RuntimeException: Unable to load Properties

 at com.netflix.config.AbstractPollingScheduler.initialLoad(AbstractPollingScheduler.java:87)

 at com.netflix.config.AbstractPollingScheduler.startPolling(AbstractPollingScheduler.java:200)

 at com.netflix.config.DynamicConfiguration.startPolling(DynamicConfiguration.java:60)

 at com.netflix.config.DynamicConfiguration.<init>(DynamicConfiguration.java:42)

 at io.servicecomb.config.ConfigUtil.createLocalConfig(ConfigUtil.java:109)

 at io.servicecomb.config.ConfigUtil.createLocalConfig(ConfigUtil.java:95)

 at io.servicecomb.config.ConfigUtil.createDynamicConfig(ConfigUtil.java:173)

 at io.servicecomb.config.ConfigUtil.installDynamicConfig(ConfigUtil.java:194)

 at io.servicecomb.config.ConfigurationSpringInitializer.<init>(ConfigurationSpringInitializer.java:33)

 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

 at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

 at java.lang.reflect.Constructor.newInstance(Unknown Source)

 at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:142)

 ... 17 more

Caused by: java.lang.NullPointerException: Value for property cse.service.instance is null

 at com.netflix.config.ConcurrentMapConfiguration.addProperty(ConcurrentMapConfiguration.java:178)

 at com.netflix.config.DynamicPropertyUpdater.addOrChangeProperty(DynamicPropertyUpdater.java:124)

 at com.netflix.config.AbstractPollingScheduler.populateProperties(AbstractPollingScheduler.java:111)

 at com.netflix.config.AbstractPollingScheduler.initialLoad(AbstractPollingScheduler.java:85)
 ... 30 more

我的yaml配置文件格式被我改错了，出现了不应该的空格。