Java 找不到请求目标（openJDK8）的有效证书路径

我怎样才能解决这个问题

我想安装

springcloudcliv2.2.0

我在Windows 10中的当前设置：

• spring cli v2.2.0

• openjdk-1.8.0.242-1

我试过这个命令：

$ spring install org.springframework.cloud:spring-cloud-cli:2.2.0.BUILD-SNAPSHOT`

结果是：

Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
        at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:450)
        at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:317)
        at sun.security.validator.Validator.validate(Validator.java:262)
        at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:330)
        at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:237)
        at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621)
        ... 65 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
        at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
        at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
        at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280)
        at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:445)
        ... 71 more

1 error

我在

jre\lib\security\java.security

crypto.policy=unlimited

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