Spring security Spring控制器参数“@AuthenticationPrincipal Jwt principal”导致异常：tokenValue不能为空_Spring Security_Spring Security Oauth2

Spring security Spring控制器参数“@AuthenticationPrincipal Jwt principal”导致异常：tokenValue不能为空

spring-security

Spring security Spring控制器参数“@AuthenticationPrincipal Jwt principal”导致异常：tokenValue不能为空,spring-security,spring-security-oauth2,Spring Security,Spring Security Oauth2,控制器方法如下所示 QuotaChangeResponseDTO memoryQuotaIncreaseRequest( @Valid @RequestBody QuotaIncreaseRequestDTO requestDTO, @AuthenticationPrincipal Jwt principal) { 然后我在下面粘贴了以下异常但是，如果我删除第二个参数，改用SecurityContextHolder，它就可以工作了此方法确实需

控制器方法如下所示

QuotaChangeResponseDTO memoryQuotaIncreaseRequest(
            @Valid @RequestBody QuotaIncreaseRequestDTO requestDTO,
            @AuthenticationPrincipal Jwt principal) {

然后我在下面粘贴了以下异常

但是，如果我删除第二个参数，改用SecurityContextHolder，它就可以工作了

此方法确实需要身份验证

更新（一天后）：我刚刚将参数改为：

Principal

，这样就行了

java.lang.IllegalArgumentException: tokenValue cannot be empty
    at org.springframework.util.Assert.hasText(Assert.java:284) ~[spring-core-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    at org.springframework.security.oauth2.core.AbstractOAuth2Token.<init>(AbstractOAuth2Token.java:55) ~[spring-security-oauth2-core-5.3.2.RELEASE.jar:5.3.2.RELEASE]
    at org.springframework.security.oauth2.jwt.Jwt.<init>(Jwt.java:69) ~[spring-security-oauth2-jose-5.3.2.RELEASE.jar:5.3.2.RELEASE]
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:na]
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
    at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[na:na]
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[na:na]
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:204) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    at ...

java.lang.IllegalArgumentException:tokenValue不能为空
在org.springframework.util.Assert.hasText（Assert.java:284）~[spring-core-5.2.6.RELEASE.jar:5.2.6.RELEASE]
在org.springframework.security.oauth2.core.AbstractOAuth2Token.（AbstractOAuth2Token.java:55）~[spring-security-oauth2-core-5.3.2.RELEASE.jar:5.3.2.RELEASE]
在org.springframework.security.oauth2.jwt.jwt.（jwt.java:69）~[spring-security-oauth2-jose-5.3.2.RELEASE.jar:5.3.2.RELEASE]
在java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0（本机方法）~[na:na]
在java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance（NativeConstructorAccessorImpl.java:62）~[na:na]
在java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance（DelegatingConstructorAccessorImpl.java:45）~[na:na]
在java.base/java.lang.reflect.Constructor.newInstanceWithCaller（Constructor.java:500）~[na:na]
在java.base/java.lang.reflect.Constructor.newInstance（Constructor.java:481）~[na:na]
在org.springframework.beans.BeanUtils.instanceClass（BeanUtils.java:204）~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE]
在