tomcat报错启动不起来：The class hierarchy being processed was [org.bouncycastle.asn1.ASN1Boolean->org.bouncycastle.asn1.DERBoolean->org.bouncycastle.asn1.ASN1Boolean]

在tomcat/conf/catalina.properties 最后一行添加以下代码，搞定！

tomcat.util.scan.StandardJarScanFilter.jarsToSkip = bcpkix-*.jar,bcprov-*.jar,fr-*.jar