Modificado el pom.xml(agregue PDFBox)

pom.xml

@@ -12,8 +12,8 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <junit.version>5.10.2</junit.version>
+        <itext.version>9.1.0</itext.version>
     </properties>
-
     <dependencies>
         <dependency>
             <groupId>org.openjfx</groupId>
@@ -43,6 +43,16 @@
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.example</groupId>
+            <artifactId>SalaDeConciertos</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>3.0.3</version>
+        </dependency>
     </dependencies>
 
     <build>