java.lang.ClassNotFoundException: oracle.security.xmlsec.c14n.CanonicalizationException [INFO] [exec] at java.net.URLClassLoader$1.run(URLClassLoader.java:202) [INFO] [exec] at java.security.AccessController.doPrivileged(Native Method) [INFO] [exec] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [INFO] [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [INFO] [exec] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) [INFO] [exec]

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Samebug tips

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via github.com by Unknown author

This is because SLF4J jar file needs to be added into your application's classpath. In order to fix this issue you have to provide one of the various SLF4J implementation .jar files in the classpath, as well as the interface .jar file.

,
Expert tip

A few things cause this exception:
1) Check if you have all jars and if they're in the correct path.
2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

Solutions on the web

via Oracle Community by user13464058, 1 year ago
java.net.URLClassLoader.findClass(URLClassLoader.java:190) [INFO] [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [INFO] [exec] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) [INFO] [exec]
via Stack Overflow by yodamad
, 2 years ago
commons.InformationInput at java.net.URLClassLoader$1.run(URLClassLoader.java:202)[:1.6.0_33] at java.security.AccessController.doPrivileged(Native Method)[:1.6.0_33] at java.net.URLClassLoader.findClass(URLClassLoader.java:190
via Google Groups by jose luis fernandez diaz, 2 years ago
) (AccessController.java) (pc 13) at java.lang.ClassLoader.loadClass(java.lang.String,boolean) (ClassLoader.java:306 ) (pc 43) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:281) (pc 36)
via Google Groups by sacharya, 5 months ago
com.myapp.User > > > > [exec] at org.codehaus.groovy.tools.RootLoader.findClass > > > > (RootLoader.java:156)
via Oracle Community by 843854, 1 year ago
oracle.jdbc.driver.OracleDriver at java.net.URLClassLoader.findClass(URLClassLoader.java:3
via Stack Overflow by user3855323
, 2 years ago
model.User Waiting at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.net.URLClassLoader.findClass(URLClassLoader.java:381) for Email Clients on port 5555...
java.lang.ClassNotFoundException: oracle.security.xmlsec.c14n.CanonicalizationException [INFO] [exec] at java.net.URLClassLoader$1.run(URLClassLoader.java:202) [INFO] [exec] at java.security.AccessController.doPrivileged(Native Method) [INFO] [exec] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [INFO] [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [INFO] [exec] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) [INFO] [exec]
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

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