Solved
Eclipse JDK8 to JDK11 Issue: Package is accessible from more than one module
- Error after changing Java from java 1.8 to Java 11.
- The package org.w3c.dom is accessible from more than one module: <unnamed>, java.xml.
- Module path is not used.
- below class files are imported, but errors occurring
import javax.xml.XMLConstants;
import org.w3c.dom.Document; - The package javax.xml is accessible from more than one module: <unnamed>, java.xml