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ru.runa.wfe.var.VariableDoesNotExistException: название	at ru.runa.wfe.var.AbstractVariableProvider.getVariableNotNull(AbstractVariableProvider.java:56)	at ru.runa.wfe.office.excel.handler.ExcelReadHandler.executeAction(ExcelReadHandler.java:32)	at ru.runa.wfe.office.shared.OfficeFilesSupplierHandler.handle(OfficeFilesSupplierHandler.java:38)	at ru.runa.wf.logic.bot.WorkflowBotTaskExecutor.doHandle(WorkflowBotTaskExecutor.java:156)	at ru.runa.wf.logic.bot.WorkflowBotTaskExecutor.run(WorkflowBotTaskExecutor.java:212)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)	at java.util.concurrent.FutureTask.run(FutureTask.java:166)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:722)