Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Spring JIRA by Rob Moore, 1 year ago
org.opensaml.xml.signature.impl.KeyInfoImpl cannot be added - it is already the child of another SAML Object
via GitHub by spring-issuemaster
, 1 year ago
org.opensaml.xml.signature.impl.KeyInfoImpl cannot be added - it is already the child of another SAML Object
via Spring JIRA by Rob Moore, 2 years ago
org.opensaml.xml.signature.impl.KeyInfoImpl cannot be added - it is already the child of another SAML Object
java.lang.IllegalArgumentException: org.opensaml.xml.signature.impl.KeyInfoImpl cannot be added - it is already the child of another SAML Object	at org.opensaml.xml.AbstractXMLObject.prepareForAssignment(AbstractXMLObject.java:272)	at org.opensaml.saml2.metadata.impl.KeyDescriptorImpl.setKeyInfo(KeyDescriptorImpl.java:79)	at org.springframework.security.saml.metadata.MetadataGenerator.getKeyDescriptor(MetadataGenerator.java:125)	at org.springframework.security.saml.metadata.MetadataGenerator.buildSPSSODescriptor(MetadataGenerator.java:116)	at org.springframework.security.saml.metadata.MetadataGenerator.generateMetadata(MetadataGenerator.java:96)	at org.springframework.security.saml.metadata.MetadataDisplayFilter.initializeSystemMetadata(MetadataDisplayFilter.java:134)	at org.springframework.security.saml.metadata.MetadataDisplayFilter.doFilterHttp(MetadataDisplayFilter.java:88)	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)	at org.springframework.security.saml.SAMLEntryPoint.doFilterHttp(SAMLEntryPoint.java:102)	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)	at org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)	at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)	at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)