The IDE shows errors on POM file as follows :
‘dependencies.dependency.exclusions.exclusion.artifactId’ for com.vaadin:vaadin:jar with value ‘’ does not match a valid id pattern. @ line 92, column 33
‘dependencies.dependency.exclusions.exclusion.artifactId’ for com.vaadin:vaadin:jar with value '’ does not match a valid id pattern. @ line 96, column 33
‘dependencies.dependency.exclusions.exclusion.artifactId’ for com.vaadin:vaadin:jar with value ‘’ does not match a valid id pattern. @ line 100, column 33
‘dependencies.dependency.exclusions.exclusion.artifactId’ for com.vaadin:vaadin:jar with value '’ does not match a valid id pattern. @ line 104, column 33
‘dependencies.dependency.exclusions.exclusion.artifactId’ for com.vaadin:vaadin:jar with value ‘’ does not match a valid id pattern. @ line 108, column 33
‘dependencies.dependency.exclusions.exclusion.artifactId’ for com.vaadin:vaadin:jar with value '’ does not match a valid id pattern. @ line 112, column 33
WOuld you be so nice to let me know if this has an influence on other aspects?