
At this moment we do not have any description or further details of the 553 file type, but we may be able to recommend some programs that will be able to open such files. in the best case async File.Exists takes 1.2 times as long as File.Exists and in the worst case it takes 1.3 times as long. Of course this is not limited to the transaction functionality – a similar error is thrown if AOP is missing as well: Exception in thread "main" . 553 file type Every day thousands of users send us information about programs they open different file formats with. calling file.exists takes '0.006255ms when the file exists and 0.010925ms when the file does not exist.' Richard Harrison so by simple math calling the async File.Exists takes 0.008 ms up to 0.012 ms. The solution is simple – spring-tx needs to be defined in the Maven pom: The NoClassDefFoundError means that the Spring Transactional support – namely spring-tx – does not exist on the classpath. This occurs when transactional functionality is configured in the XML configuration: Org/springframework/transaction/interceptor/TransactionInterceptor

Unexpected exception parsing XML document from ServletContext resource Cause: Ī common problem, similarly related to Maven and the existing Spring dependencies is: .BeanDefinitionStoreException: If that is the case, then the solution is either collapsing these into a single one, or configuring the one in the parent context with ignoreUnresolvablePlaceholders. Moving on from the obvious – another possible cause that Spring is not able to resolve the property is that there may be multiple PropertyPlaceholderConfigurer beans in the Spring context (or multiple property-placeholder elements)


A good best practice to follow is to have all properties files under the /src/main/resources directory of the application and to load them up via: "classpath:app.properties" Then, we need to check where the properties file is defined in Spring – this is described in detail in my Properties with Spring Tutorial. The property could also be used in Java code: String someProperty įirst thing to check is that the name of the property actually matches the property definition in this example, we need to have the following property defined: some.property=someValue
