runtime error for org.xhtmlrenderer.pdf.ITextRenderer

I am trying to do a poc for html to pdf generation.

I am using the dependency as below. 

<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-core</artifactId>
<version>9.1.20</version>
</dependency>
<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-pdf-openpdf</artifactId>
<version>9.1.20</version>
</dependency>
<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-pdf-itext5</artifactId>
<version>9.1.20</version>
</dependency>

<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-pdf-osgi</artifactId>
<version>9.1.2</version>
</dependency>
<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-core</artifactId>
<version>9.1.20</version>
</dependency>

<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-pdf-openpdf</artifactId>
<version>9.1.20</version>
</dependency>
<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>flying-saucer-pdf</artifactId>
<version>9.1.20</version>
</dependency>

and in plugin I have added this line 

<Import-Package>javax.inject;version=0.0.0,org.xhtmlrenderer.*;resolution:=optional,*</Import-Package>

The build is fine and the bundle is active. 

In my code I am able to get the apis of ITextRenderer. 

org.xhtmlrenderer.pdf.ITextRenderer iTextRenderer = new org.xhtmlrenderer.pdf.ITextRenderer();

But on Runtime I am getting this exception in error.log.

java.lang.ClassNotFoundException: org.xhtmlrenderer.pdf.ITextRenderer

Anyone please help ?