• I have searched the issues of this repository and believe that this is not a duplicate.

Ⅰ. Issue Description

ubuntu系统启动时FileConfiguration类getConfigFile方法抛出空指针异常

服务是一个sprintboot的dubbo provider服务，提供了一个接口。

部署路径：

Ⅱ. Describe what happened

If there is an exception, please attach the exception trace:

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-02-22 15:42:13,060 [main] ERROR o.s.boot.SpringApplication [SpringApplication.java : 856] - Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'globalTransactionScanner' defined in class path resource [io/seata/spring/boot/autoconfigure/SeataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.seata.spring.annotation.GlobalTransactionScanner]: Factory method 'globalTransactionScanner' threw exception; nested exception is java.lang.ExceptionInInitializerError
        at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658)
        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1336)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1179)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:571)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213)
        at org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:232)
        at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:767)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:572)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759)
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:326)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1311)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)
        at com.tplink.seataperf.ProviderApplicationStarter.main(ProviderApplicationStarter.java:32)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.seata.spring.annotation.GlobalTransactionScanner]: Factory method 'globalTransactionScanner' threw exception; nested exception is java.lang.ExceptionInInitializerError
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
        at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
        ... 19 common frames omitted
Caused by: java.lang.ExceptionInInitializerError: null
        at io.seata.spring.annotation.GlobalTransactionScanner.<init>(GlobalTransactionScanner.java:87)
        at io.seata.spring.annotation.GlobalTransactionScanner.<init>(GlobalTransactionScanner.java:143)
        at io.seata.spring.boot.autoconfigure.SeataAutoConfiguration.globalTransactionScanner(SeataAutoConfiguration.java:69)
        at io.seata.spring.boot.autoconfigure.SeataAutoConfiguration$$EnhancerBySpringCGLIB$$563d64e9.CGLIB$globalTransactionScanner$1(<generated>)
        at io.seata.spring.boot.autoconfigure.SeataAutoConfiguration$$EnhancerBySpringCGLIB$$563d64e9$$FastClassBySpringCGLIB$$f4a523a6.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)
        at io.seata.spring.boot.autoconfigure.SeataAutoConfiguration$$EnhancerBySpringCGLIB$$563d64e9.globalTransactionScanner(<generated>)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
        ... 20 common frames omitted
Caused by: java.lang.NullPointerException: null
        at io.seata.config.FileConfiguration.getConfigFile(FileConfiguration.java:144)
        at io.seata.config.FileConfiguration.<init>(FileConfiguration.java:108)
        at io.seata.config.ConfigurationFactory.load(ConfigurationFactory.java:63)
        at io.seata.config.ConfigurationFactory.<clinit>(ConfigurationFactory.java:48)
        ... 33 common frames omitted

Ⅲ. Describe what you expected to happen

Ⅳ. How to reproduce it (as minimally and precisely as possible)

1. cd 到bin目录
2. ./start.sh -t

Ⅴ. Anything else we need to know?

Ⅵ. Environment:

sprintboot-2.4.2

启动脚本： start.txt

• JDK version :
  java version "1.8.0_191"
  Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
  Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode)
• OS : Linux 172-29-153-22-use1 4.15.0-20-generic UUIDGenerator 's magic number? #21-Ubuntu
• Others: