code moved from core-java to core-java-exceptions

core-java-modules/core-java-exceptions/pom.xml

@@ -14,6 +14,10 @@
 		<relativePath>../../parent-java</relativePath>
 	</parent>
 
+	<properties>
+		<commons-lang3.version>3.9</commons-lang3.version>
+	</properties>
+
 	<dependencies>
 		<dependency>
 			<groupId>junit</groupId>
@@ -21,6 +25,11 @@
 			<version>4.12</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>${commons-lang3.version}</version>
+		</dependency>
 	</dependencies>
 
 </project>

core-java-modules/core-java-exceptions/src/test/java/com/baeldung/exception/error/ErrorGeneratorUnitTest.java

@@ -1,7 +1,6 @@
-package com.baeldung.error;
+package com.baeldung.exception.error;
 
 import org.junit.Assert;
-import org.junit.Before;
 import org.junit.Test;
 
 public class ErrorGeneratorUnitTest {