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Samebug tips

  1. ,

    A required library class, Doclet, is not loaded. It's usually found in tools.jar in the JDK so make sure to add it (tools.jar) to your project's build path.

  2. ,
    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 Jenkins JIRA by Max Wahler, 1 year ago
Failed to start a listener: winstone.HttpsConnectorFactory
via Google Groups by smi...@bnl.gov (JIRA), 1 year ago
Failed to start a listener: winstone.HttpsConnectorFactory
via Stack Overflow by Kaliyug Antagonist
, 6 months ago
Failed to start a listener: winstone.HttpsConnectorFactory
java.io.IOException: Failed to start a listener: winstone.HttpsConnectorFactory at winstone.Launcher.spawnListener(Launcher.java:211) at winstone.Launcher.<init>(Launcher.java:151) at winstone.Launcher.main(Launcher.java:356) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at Main._main(Main.java:293) at Main.main(Main.java:98)Caused by: java.lang.NoClassDefFoundError: sun/security/x509/CertAndKeyGen at winstone.HttpsConnectorFactory.start(HttpsConnectorFactory.java:100) at winstone.Launcher.spawnListener(Launcher.java:209) ... 8 moreCaused by: java.lang.ClassNotFoundException: sun.security.x509.CertAndKeyGen at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 10 more