Java 为什么我在尝试从stormpath获取OAuth2密钥时得到com.stormpath.sdk.lang.InstanceionException？

我正在使用Jersey构建一个JavaRESTAPI。Tomcat是我的web服务器。对于用户帐户和OAuth2密钥管理，我使用Stormpath的Java SDK。我已经通过网站创建了一个示例用户，每次我在Postman中将该帐户的JSON用户名/密码请求发布到我的应用程序的

v1/token

端点时，我都会收到以下异常和stacktrace：

com.stormpath.sdk.lang.InstantiationException: Unable to instantiate instance with constructor [public com.stormpath.sdk.impl.oauth.DefaultAccessToken(com.stormpath.sdk.impl.ds.InternalDataStore,java.util.Map)]
    at com.stormpath.sdk.lang.Classes.instantiate(Classes.java:191)
    at com.stormpath.sdk.impl.ds.DefaultResourceFactory.instantiate(DefaultResourceFactory.java:65)
    at com.stormpath.sdk.impl.ds.DefaultDataStore.instantiate(DefaultDataStore.java:170)
    at com.stormpath.sdk.impl.oauth.DefaultGrantAuthenticationToken.getAsAccessToken(DefaultGrantAuthenticationToken.java:79)
    at com.stormpath.sdk.impl.oauth.DefaultOauthGrantAuthenticationResultBuilder.build(DefaultOauthGrantAuthenticationResultBuilder.java:87)
    at com.stormpath.sdk.impl.oauth.DefaultOauthGrantAuthenticationResultBuilder.build(DefaultOauthGrantAuthenticationResultBuilder.java:24)
    at com.stormpath.sdk.impl.oauth.DefaultPasswordGrantAuthenticator.authenticate(DefaultPasswordGrantAuthenticator.java:56)
    at com.stormpath.sdk.impl.oauth.DefaultPasswordGrantAuthenticator.authenticate(DefaultPasswordGrantAuthenticator.java:28)
    at com.ficcy.api.services.AuthService.getToken(AuthService.java:33)
    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:497)
    at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
    at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
    at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
    at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:205)
    at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
    at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
    at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
    at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
    at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
    at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
    at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
    at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
    at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
    at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
    at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:471)
    at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:425)
    at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:383)
    at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:336)
    at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:223)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1521)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1478)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    at com.stormpath.sdk.lang.Classes.instantiate(Classes.java:188)
    ... 54 more
Caused by: io.jsonwebtoken.JwtException: JWT failed validation; it cannot be trusted.
    at com.stormpath.sdk.impl.oauth.DefaultAccessToken.ensureAccessToken(DefaultAccessToken.java:56)
    at com.stormpath.sdk.impl.oauth.DefaultAccessToken.<init>(DefaultAccessToken.java:35)
    ... 59 more

文档中没有关于这个问题的任何内容。这是我的端点/服务。（我开始捕捉任何和所有异常，只是为了看看发生了什么。此外，AuthRequest是一个简单的bean，在登录和密码字段上有NOTNULL约束）：

编辑：这是我的配置类，我在其中存储Stormpath应用程序：

package com.ficcy.api.config;
//truncated imports

public class Config {
    private static Client client = Clients.builder().build();
    private static Application application;

    static {

        Tenant tenant = client.getCurrentTenant();
        ApplicationList applications = tenant
                .getApplications(Applications.where(Applications.name().eqIgnoreCase("ficcy-api")));

        application = applications.iterator().next();

    }

    public static Client getClient() {
        return client;
    }

    public static Application getApplication() {
        return application;
    }

    public static Hashids getHashid(String salt) {
        return new Hashids(salt, 6);
    }

}

和build.gradle：

repositories {
    mavenCentral()
}

apply plugin: 'java'
apply plugin: 'war'
apply plugin: 'eclipse-wtp'
apply from: 'https://raw.github.com/akhikhl/gretty/master/pluginScripts/gretty.plugin'

dependencies {

    compile 'org.glassfish.jersey.core:jersey-server:2.22.1'
    compile 'org.glassfish.jersey.containers:jersey-container-servlet-core:2.22.1'  
    compile 'org.glassfish.jersey.core:jersey-client:2.22.1'
    compile 'org.glassfish.jersey.containers:jersey-container-servlet:2.22.1'
    compile 'org.glassfish.jersey.security:oauth1-client:2.22.1'
    compile 'org.glassfish.jersey.media:jersey-media-json-jackson:2.22.1'

    compile 'mysql:mysql-connector-java:5.1.38'

    compile 'com.stormpath.sdk:stormpath-sdk-api:1.0.RC8.3'

    compile 'junit:junit-dep:4.+'    
    compile 'org.hashids:hashids:1.0.1'

    testCompile 'junit:junit-dep:4.+'

    runtime 'com.stormpath.sdk:stormpath-sdk-impl:1.0.RC8.3'
    runtime 'com.stormpath.sdk:stormpath-sdk-httpclient:1.0.RC8.3'

    }

gretty {
    port = 8080
    servletContainer = 'tomcat8'
    fastReload = true
    contextPath = '/'
    httpsEnabled = true

}

---

您确定在创建

访问\u令牌时遇到了该错误吗？我怀疑您基本上是在尝试验证错误的
访问\u令牌
。您是否可以尝试重新创建它，然后重新执行引发异常的代码段，但这一次使用新生成的
access\u令牌
？
这是Stormpath SDK中的一个错误，当您将刷新令牌过期（生存时间）设置为0时，访问令牌验证失败，即您不想发布它们。这会导致JWT中的rti声明为零，并且访问令牌验证失败。快速修复是否将刷新令牌ttl设置为0以外的值。我将向Stormpath报告此错误。
您是否使用Java SDK版本
1.0.RC8.3
？您在代码中的哪一行获得异常？在执行您在
AuthService#getToken（AuthRequest）
中显示的代码时，我无法再现您的错误。我正在使用Java 8
1.0.66
。在看到您响应前几分钟，我将build.gradle更改为对所有Stormpath库使用
1.0.RC8.2
vs
1.0.RC8.3
，一切正常。我刚刚切换回
1.0.RC8.3
，它又失败了。编辑：错误在第33行。是的，我相信是这样，它在第33行抛出错误，这里是：OauthGrantAuthenticationResult authResult=Authenticators.PASSWORD\u GRANT\u AUTHENTICATOR.forApplication（Config.getApplication（））.authenticate（pgr）；'当我用
1.0.RC8.2
而不是
1.0.RC8.3
编译时，一切都完全按照预期进行。当我使用
1.0.RC8.3
时，上面引用的行失败。在
1.0.RC8.3
中，整个令牌管理方法已更改。我肯定你用的是旧的代币。如果您创建了一个新的访问令牌，那么一切都会正常进行。每次我将一个登录/密码JSON对象（由AuthRequest表示）发布到我的端点并且一切顺利时，我都会得到一个新的访问令牌。这就是你的意思吗？而且，我一直在使用。我在哪里可以找到有关新令牌管理方法的信息？是的，只需使用此新的
access\u令牌即可。您可以在此处阅读有关新令牌管理的信息：。您可以在这里看到这是如何集成到我们的Spring堆栈中的：
package com.ficcy.api.config;
//truncated imports

public class Config {
    private static Client client = Clients.builder().build();
    private static Application application;

    static {

        Tenant tenant = client.getCurrentTenant();
        ApplicationList applications = tenant
                .getApplications(Applications.where(Applications.name().eqIgnoreCase("ficcy-api")));

        application = applications.iterator().next();

    }

    public static Client getClient() {
        return client;
    }

    public static Application getApplication() {
        return application;
    }

    public static Hashids getHashid(String salt) {
        return new Hashids(salt, 6);
    }

}

repositories {
    mavenCentral()
}

apply plugin: 'java'
apply plugin: 'war'
apply plugin: 'eclipse-wtp'
apply from: 'https://raw.github.com/akhikhl/gretty/master/pluginScripts/gretty.plugin'

dependencies {

    compile 'org.glassfish.jersey.core:jersey-server:2.22.1'
    compile 'org.glassfish.jersey.containers:jersey-container-servlet-core:2.22.1'  
    compile 'org.glassfish.jersey.core:jersey-client:2.22.1'
    compile 'org.glassfish.jersey.containers:jersey-container-servlet:2.22.1'
    compile 'org.glassfish.jersey.security:oauth1-client:2.22.1'
    compile 'org.glassfish.jersey.media:jersey-media-json-jackson:2.22.1'

    compile 'mysql:mysql-connector-java:5.1.38'

    compile 'com.stormpath.sdk:stormpath-sdk-api:1.0.RC8.3'

    compile 'junit:junit-dep:4.+'    
    compile 'org.hashids:hashids:1.0.1'

    testCompile 'junit:junit-dep:4.+'

    runtime 'com.stormpath.sdk:stormpath-sdk-impl:1.0.RC8.3'
    runtime 'com.stormpath.sdk:stormpath-sdk-httpclient:1.0.RC8.3'

    }

gretty {
    port = 8080
    servletContainer = 'tomcat8'
    fastReload = true
    contextPath = '/'
    httpsEnabled = true

}