Question

当我使用application.properties启动项目时，我使用SpringBoot1.5。这是我的application.properties使用的UTF-8

logging.console_enabled=true
logging.log_file_path=logs/pdcenter.log
logging.log_level=INFO
logging.max_log_file_size=50MB
logging.max_history=2

我尝试了所有搜索到的方法，这是例外：

org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.huo.ProductCenterApplication]; nested exception is java.lang.IllegalArgumentException: Malformed \uxxxx encoding.
        at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:183)
        at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:308)
        at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:228)
        at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:272)
        at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:92)
        at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:687)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:525)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
        at com.baidu.aikefu.ProductCenterApplication.main(ProductCenterApplication.java:21)
        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.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51)

Answer 1

template<std::uint64_t N>
std::optional<vpc::Register<N>> reverseBitOrder(vpc::Register<N>& reg, bool _x_ = false) {

    auto str = reg.register_.to_string();
    std::reverse(str.begin(), str.end());
    vpc::Register<N> temp;    

    if(_x_) //return copy
    {
        temp.register_ = vpc::Byte(str); //since register_ is a vpc::Byte. Generalize accordingly.
        return temp;
    }
    else //save in the same variable
    {
        reg.register_ = vpc::Byte(str);        
        return {};
    }
}

SpringBoot1.5 application.properties格式错误的\ uxxxx编码

1 个答案: