Tag Archives: java

Java: Create a jks keystore with a selfsigned certificate

Hi,

short “HowTo” today 🙂 This post contains the keytool command line parameters for creating a jks container which contains an key and the selfsigned certificate belongs to that key.
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Java: Error AccessControlException => java.net.SocketPermission” “192.168.100.10:8888” “connect,resolve

Hi,

you want to launch a Java Applet and you get an error like this AccessControlException => java.net.SocketPermission” “192.168.100.10:8888” “connect,resolve.

This error typically occurs when you start an applet and this applet want to open a socket connection to an different IP Address or TCP Port as the applet came from. Since Java 8 such action would blocked.

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Java Error: Failed to validate certificate. The application will not be executed

Hi,

last week a customer had the problem that he wants to connect to the administration interface of a Brocade FC Switch but the Java Applet did not start. This error message was shown: “Failed to validate certificate. The application will not be executed”

Failed to validate certificate. The application will not be executed
Failed to validate certificate. The application will not be executed

Continue reading Java Error: Failed to validate certificate. The application will not be executed