java.lang.SecurityException: class "org.eclipse.core.runtime.Plugin"'s signer information does not match signer information of other classes in the same package

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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 Stack Overflow by Sravan Kumar
, 1 year ago
class "org.eclipse.core.runtime.Plugin"'s signer information does not match signer information of other classes in the same package
via GitHub by angelozerr
, 5 months ago
class "org.eclipse.tm4e.core.grammar.IGrammarRepository"'s signer information does not match signer information of other classes in the same package
via GitHub by shadjiiski
, 5 months ago
class "org.bouncycastle.util.Encodable"'s signer information does not match signer information of other classes in the same package
via Stack Overflow by Edamame
, 2 years ago
class "javax.servlet.FilterRegistration"'s signer information does not match signer information of other classes in the same package
via co.za by Unknown author, 2 years ago
class “javax.servlet.HttpConstraintElement”‘s signer information does not match signer information of other classes in the same package
via GitHub by cbvoxel
, 2 years ago
class "javax.servlet.ServletRegistration"'s signer information does not match signer information of other classes in the same package
java.lang.SecurityException: class "org.eclipse.core.runtime.Plugin"'s signer information does not match signer information of other classes in the same package
at java.lang.ClassLoader.checkCerts(ClassLoader.java:943)
at java.lang.ClassLoader.preDefineClass(ClassLoader.java:657)
at java.lang.ClassLoader.defineClass(ClassLoader.java:785)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.eclipse.jdt.core.dom.ASTParser.initializeDefaults(ASTParser.java:235)
at org.eclipse.jdt.core.dom.ASTParser.(ASTParser.java:218)
at tester.runTest.main(runTest.java:33)

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