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Samebug tips

  1. ,

    Two or more classes in the same package with different signature data, especially when they come from different JARs that have signatures signed with different certificates. Make sure all JARs are signed using the same certificate.

Solutions on the web

via sina.cn by Unknown author, 1 year ago
class 'org.apache.commons.collections.SequencedHashMap's signer information does not match signer information of other classes in the same package
via nabble.com by Unknown author, 1 year ago
class > "com.advancedpricing.model.User$$EnhancerByCGLIB$$3dfb4502"'s signer > information does not match signer information of other classes in the > same package
via eclipse.org by Unknown author, 1 year ago
class "org.hamcrest.Matchers"'s signer information does not match signer information of other classes in the same package
via Google Groups by Raphael Bauduin, 2 years ago
class "javax.servlet.ServletRegistration$Dynamic"'s signer information does not match signer information of other classes in the same package
via boyunjian.com by Unknown author, 1 year ago
class "org.apache.commons.collections.SequencedHashMap"s signer information does not match signer information of other classes in the same package
via cnblogs.com by Unknown author, 1 year ago
class "org.apache.commons.collections.SequencedHashMap"s signer information does not match signer information of other classes in the same package
java.lang.SecurityException: class
'org.apache.commons.collections.SequencedHashMap's signer
information does not match signer information of other classes in
the same package	at java.lang.ClassLoader.checkCerts(ClassLoader.java:775)	at java.lang.ClassLoader.preDefineClass(ClassLoader.java:487)	at java.lang.ClassLoader.defineClass(ClassLoader.java:614)