I am trying to use python script in camunda.
Getting below error.
org.camunda.bpm.engine.ScriptEvaluationException: Unable to evaluate script while executing activity ‘Activity_1hlhutw’ in the process definition with id ‘TestProcess_01:2:fba7870a-c99d-11ea-9d1b-2a16ad6ab594’: ImportError: No module named pymongo in at line number 1
at org.camunda.bpm.engine.impl.scripting.CompiledExecutableScript.evaluate(CompiledExecutableScript.java:61) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.scripting.SourceExecutableScript.evaluate(SourceExecutableScript.java:61) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.scripting.ResourceExecutableScript.evaluate(ResourceExecutableScript.java:46) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.scripting.ExecutableScript.execute(ExecutableScript.java:63) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.scripting.env.ScriptingEnvironment.execute(ScriptingEnvironment.java:101) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.scripting.env.ScriptingEnvironment.execute(ScriptingEnvironment.java:87) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.delegate.ScriptInvocation.invoke(ScriptInvocation.java:47) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.delegate.DelegateInvocation.proceed(DelegateInvocation.java:58) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.delegate.DefaultDelegateInterceptor.handleInvocationInContext(DefaultDelegateInterceptor.java:92) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.delegate.DefaultDelegateInterceptor.handleInvocation(DefaultDelegateInterceptor.java:63) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior$1.call(ScriptTaskActivityBehavior.java:55) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior$1.call(ScriptTaskActivityBehavior.java:51) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior.executeWithErrorPropagation(AbstractBpmnActivityBehavior.java:90) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior.performExecution(ScriptTaskActivityBehavior.java:51) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.bpmn.behavior.TaskActivityBehavior.execute(TaskActivityBehavior.java:69) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationActivityExecute$2.callback(PvmAtomicOperationActivityExecute.java:61) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationActivityExecute$2.callback(PvmAtomicOperationActivityExecute.java:50) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl.continueIfExecutionDoesNotAffectNextOperation(PvmExecutionImpl.java:1998) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationActivityExecute.execute(PvmAtomicOperationActivityExecute.java:42) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationActivityExecute.execute(PvmAtomicOperationActivityExecute.java:31) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.AtomicOperationInvocation.execute(AtomicOperationInvocation.java:99) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.invokeNext(CommandInvocationContext.java:131) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performNext(CommandInvocationContext.java:111) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:86) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:645) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:619) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl$6.callback(PvmExecutionImpl.java:1937) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl$6.callback(PvmExecutionImpl.java:1934) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl.continueExecutionIfNotCanceled(PvmExecutionImpl.java:2004) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl.dispatchDelayedEventsAndPerformOperation(PvmExecutionImpl.java:1953) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl.dispatchDelayedEventsAndPerformOperation(PvmExecutionImpl.java:1934) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationTransitionNotifyListenerStart.eventNotificationsCompleted(PvmAtomicOperationTransitionNotifyListenerStart.java:60) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationTransitionNotifyListenerStart.eventNotificationsCompleted(PvmAtomicOperationTransitionNotifyListenerStart.java:30) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.core.operation.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:66) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.AtomicOperationInvocation.execute(AtomicOperationInvocation.java:99) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.invokeNext(CommandInvocationContext.java:131) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performNext(CommandInvocationContext.java:111) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:86) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:76) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperationSync(ExecutionEntity.java:654) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperationSync(ExecutionEntity.java:629) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.core.operation.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:62) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.AtomicOperationInvocation.execute(AtomicOperationInvocation.java:99) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.invokeNext(CommandInvocationContext.java:131) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performNext(CommandInvocationContext.java:111) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:86) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:76) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperationSync(ExecutionEntity.java:654) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperationSync(ExecutionEntity.java:629) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.core.operation.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:62) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.AtomicOperationInvocation.execute(AtomicOperationInvocation.java:99) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.invokeNext(CommandInvocationContext.java:131) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performNext(CommandInvocationContext.java:111) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:86) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:76) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperationSync(ExecutionEntity.java:654) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperationSync(ExecutionEntity.java:629) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.core.operation.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:62) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.AtomicOperationInvocation.execute(AtomicOperationInvocation.java:99) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.invokeNext(CommandInvocationContext.java:131) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performNext(CommandInvocationContext.java:111) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:86) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:645) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.performOperation(ExecutionEntity.java:619) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationTransitionCreateScope.scopeCreated(PvmAtomicOperationTransitionCreateScope.java:38) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationCreateScope.execute(PvmAtomicOperationCreateScope.java:54) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationCreateScope.execute(PvmAtomicOperationCreateScope.java:28) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.AtomicOperationInvocation.execute(AtomicOperationInvocation.java:99) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.invokeNext(CommandInvocationContext.java:131) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performNext(CommandInvocationContext.java:118) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:86) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandInvocationContext.performOperation(CommandInvocationContext.java:76) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.jobexecutor.AsyncContinuationJobHandler.execute(AsyncContinuationJobHandler.java:81) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.jobexecutor.AsyncContinuationJobHandler.execute(AsyncContinuationJobHandler.java:40) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.persistence.entity.JobEntity.execute(JobEntity.java:128) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.cmd.ExecuteJobsCmd.execute(ExecuteJobsCmd.java:110) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.cmd.ExecuteJobsCmd.execute(ExecuteJobsCmd.java:43) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:28) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:110) ~[camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46) [camunda-engine-spring-7.13.0.jar:7.13.0]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) [spring-tx-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44) [camunda-engine-spring-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70) [camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33) [camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.jobexecutor.ExecuteJobHelper.executeJob(ExecuteJobHelper.java:57) [camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.jobexecutor.ExecuteJobsRunnable.executeJob(ExecuteJobsRunnable.java:110) [camunda-engine-7.13.0.jar:7.13.0]
at org.camunda.bpm.engine.impl.jobexecutor.ExecuteJobsRunnable.run(ExecuteJobsRunnable.java:71) [camunda-engine-7.13.0.jar:7.13.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_161]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_161]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_161]
Caused by: javax.script.ScriptException: ImportError: No module named pymongo in at line number 1
at org.python.jsr223.PyScriptEngine.scriptException(PyScriptEngine.java:222) ~[jython-slim-2.7.2.jar:na]
at org.python.jsr223.PyScriptEngine.eval(PyScriptEngine.java:59) ~[jython-slim-2.7.2.jar:na]
at org.python.jsr223.PyScriptEngine.access$300(PyScriptEngine.java:20) ~[jython-slim-2.7.2.jar:na]
at org.python.jsr223.PyScriptEngine$PyCompiledScript.eval(PyScriptEngine.java:250) ~[jython-slim-2.7.2.jar:na]
at javax.script.CompiledScript.eval(CompiledScript.java:92) ~[na:1.8.0_161]
at org.camunda.bpm.engine.impl.scripting.CompiledExecutableScript.evaluate(CompiledExecutableScript.java:55) ~[camunda-engine-7.13.0.jar:7.13.0]
… 89 common frames omitted
Caused by: org.python.core.PyException: ImportError: No module named pymongo
at org.python.core.Py.ImportError(Py.java:329) ~[jython-slim-2.7.2.jar:na]
at org.python.core.imp.import_first(imp.java:1230) ~[jython-slim-2.7.2.jar:na]
at org.python.core.imp.import_module_level(imp.java:1361) ~[jython-slim-2.7.2.jar:na]
at org.python.core.imp.importName(imp.java:1528) ~[jython-slim-2.7.2.jar:na]
at org.python.core.ImportFunction.call(builtin.java:1285) ~[jython-slim-2.7.2.jar:na]
at org.python.core.PyObject.call(PyObject.java:433) ~[jython-slim-2.7.2.jar:na]
at org.python.core.builtin.import(builtin.java:1232) ~[jython-slim-2.7.2.jar:na]
at org.python.core.imp.importFromAs(imp.java:1620) ~[jython-slim-2.7.2.jar:na]
at org.python.core.imp.importFrom(imp.java:1595) ~[jython-slim-2.7.2.jar:na]
at org.python.pycode._pyx1.f$0(:10) ~[na:na]
at org.python.pycode._pyx1.call_function() ~[na:na]
at org.python.core.PyTableCode.call(PyTableCode.java:173) ~[jython-slim-2.7.2.jar:na]
at org.python.core.PyCode.call(PyCode.java:18) ~[jython-slim-2.7.2.jar:na]
at org.python.core.Py.runCode(Py.java:1687) ~[jython-slim-2.7.2.jar:na]
at org.python.core.builtin.eval(builtin.java:497) ~[jython-slim-2.7.2.jar:na]
at org.python.core.builtin.eval(builtin.java:501) ~[jython-slim-2.7.2.jar:na]
at org.python.util.PythonInterpreter.eval(PythonInterpreter.java:255) ~[jython-slim-2.7.2.jar:na]
at org.python.jsr223.PyScriptEngine.eval(PyScriptEngine.java:57) ~[jython-slim-2.7.2.jar:na]
… 93 common frames omitted
Any help is appreciated