com.tridion.util.TridionReflectionException: Unable to load request class, was not found on classpath

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Samebug tips

  1. ,

    You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

  2. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
     hello_world_from_pyspark.py {file location}

Solutions on the web

via Tridion by Julián Hernández
, 1 year ago
Unable to load request class, was not found on classpath
via Stack Overflow by bukubapi
, 2 years ago
The constructor of the target class has thrown an exception, null, null
via Tridion by P.Muralikrishna
, 1 year ago
Unable to load request class, was not found on classpath
via Tridion by Tom Simm
, 9 months ago
Unable to load request class, was not found on classpath
via Tridion by Vivek Dhiman
, 1 year ago
Unable to load request class, was not found on classpath
java.lang.ClassNotFoundException: com.sdl.context.deployer.ContextExpressionDeploy	at java.net.URLClassLoader$1.run(Unknown Source)	at java.net.URLClassLoader$1.run(Unknown Source)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Unknown Source)	at com.tridion.util.ReflectionUtil.loadClassInstanceWithTypes(ReflectionUtil.java:61)	at com.tridion.deployer.ModuleFactory.createModule(ModuleFactory.java:109)	at com.tridion.deployer.Processor.configure(Processor.java:81)	at com.tridion.deployer.Processor.(Processor.java:65)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)	at java.lang.reflect.Constructor.newInstance(Unknown Source)	at com.tridion.util.ReflectionUtil.loadClassInstanceWithTypes(ReflectionUtil.java:65)	at com.tridion.util.ReflectionUtil.loadClassInstance(ReflectionUtil.java:108)	at com.tridion.deployer.ProcessorFactory.createProcessor(ProcessorFactory.java:130)	at com.tridion.deployer.ProcessorFactory.createProcessors(ProcessorFactory.java:114)	at com.tridion.deployer.workers.ProcessorWorker.doWork(ProcessorWorker.java:56)	at com.tridion.deployer.phases.CommitPhase.onSuccess(CommitPhase.java:116)	at com.tridion.deployer.phases.DeployPipelineExecutor.runSafeEvent(DeployPipelineExecutor.java:240)	at com.tridion.deployer.phases.DeployPipelineExecutor.doExecute(DeployPipelineExecutor.java:101)	at com.tridion.deployer.phases.DeployPipelineExecutor.execute(DeployPipelineExecutor.java:64)	at com.tridion.deployer.TransactionManager.handleDeployPackage(TransactionManager.java:82)	at com.tridion.deployer.queue.QueueLocationHandler$1.run(QueueLocationHandler.java:180)	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)	at java.util.concurrent.FutureTask.run(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)	at java.lang.Thread.run(Unknown Source)