IllegalStateException: Resource not found

2020-05-28 20:02:41.127 ERROR [http-nio-5555-exec-166] com.haulmont.cuba.core.sys.AbstractWebAppContextLoader - Error initializing application
java.lang.IllegalStateException: Resource not found: com/company/salesdatadownload/DMSAPIL_DEV-persistence.xml
at com.haulmont.cuba.core.sys.MetadataBuildSupport.readXml(MetadataBuildSupport.java:201) ~[cuba-global-6.10.7.jar:6.10.7]

can you please help me with this error

Hi,
It seems that you have defined an additional datastore “DMSAPIL_DEV” and then somehow deleted or lost file DMSAPIL_DEV-persistence.xml from your project.
I’d recommend to re-create the additional datastore, or recover deleted file.