Me and my team are participating in a hackathon and we are supposed to use the LinuxOne Community cloud server. We are training a CNN using transfer learning, which is a Resenet for one of our tasks. The server keeps on getting disconnecting, is this because multiple users in our team are accessing the server,… Read More LinuxONE commntiy cloud freezes when training a not so large CNN

I have a spring-boot application deployed on websphere 8.5.5. With spring-boot 2.3.x it works correctly, while after updating to version 2.5.x. The simple stack trace is: Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpSessionIdListener at java.net.URLClassLoader.findClass(URLClassLoader.java:610) at com.ibm.ws.bootstrap.ExtClassLoader.findClass(ExtClassLoader.java:244) at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:942) at java.lang.ClassLoader.loadClass(ClassLoader.java:887) at com.ibm.ws.bootstrap.ExtClassLoader.loadClass(ExtClassLoader.java:135) at java.lang.ClassLoader.loadClass(ClassLoader.java:870) at com.ibm.ws.classloader.ProtectionClassLoader.loadClass(ProtectionClassLoader.java:62) at com.ibm.ws.classloader.ProtectionClassLoader.loadClass(ProtectionClassLoader.java:58) at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:587) at java.lang.ClassLoader.loadClass(ClassLoader.java:870) at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:619) at java.lang.ClassLoader.loadClass(ClassLoader.java:870) …… Read More Error deploy spring-boot 2.5.x app in Websphere 8.5.5 throw java.lang.NoClassDefFoundError: javax.servlet.http.HttpSessionIdListener