Encountered invalid @Scheduled method

The spring boot Encountered invalid @Scheduled method error occurs if you provide an invalid input string in the annotation @Scheduled. The scheduler configuration should be added in the annotation @Scheduled.…

Unexpected error occurred in scheduled task

Schedulers in spring boot framework runs the configured the task method periodically. If any error occurred in the task method, the unexpected error exception is thrown by the spring boot.…

Invalid fixedDelayString cannot parse into long

The scheduler interval is configured in milliseconds in spring boot application. The duration is a long value defined in @Scheduler configuration in fixedDelay variables. You can configure these values as…

java.lang.Exception No runnable methods

The java.lang.Exception No runnable methods exception occurs when Junit detects no runnable test methods. In spring boot, the exception occurs where no test runnable methods are configured in junit test…

Required string parameter is not present

The spring boot error Required string parameter is not present occurs when the request parameter is not stated in the request url and the request parameter is configured as mandatory.…

No default constructor for entity

The spring boot error No default constructor for entity occurs in an entity class which does not have a default constructor. The hibernate uses the default constructor method to create…

java.util.NoSuchElementException: No value present

The java.util.NoSuchElementException: No value present error occurred in spring boot application when an entity object is being attempted to get it from an optional object. If the hibernate returns an…

ConditionalOnProperty found different open-in-view

If spring boot application is running and any of the property configuration is modified in configuration files like application.properties, This auto configuration report will be shown in console log. Auto…