[O] plantuml export (unable to resolve link: nil)

[Prabhakaran Kasinathan]

PlantUML src when exported to latex, has problems with link reference. 

export in latex : C-x C-e l  l 

Error: Unable to resolve link: nil

Fix: #+OPTION: broken-links:mark

Everything works very well with org 8.2.3. How to fix this problem in new versions of ORG?

Org src:

#+OPTION: broken-links:mark

* TEST Figure

Figure [[fig:plantuml]]. 

#+BEGIN_SRC plantuml :file test.png

A -> B : request

B -> A : response

#+END_SRC 

#+NAME: fig:plantuml

#+CAPTION: Plantuml Test Figure

#+RESULTS:

Output in ORG v 8.2.3

Latex output:

#+BEGIN_SRC latex

\section{TEST figure}

\label{sec-1}

Figure \ref{fig:plantuml}. 

\begin{figure}[htb]

\centering

\includegraphics{test.png}

\caption{\label{fig:plantuml}Plantuml Test Figure}

\end{figure}

\end{document}

#+END_SRC 

Output in ORG 9.0.3

Latex output:

#+BEGIN_SRC latex

\section{TEST figure}

\label{sec:org3dff397}

Figure [BROKEN LINK: nil]. 

\begin{center}

\includegraphics{test.png}

\end{center}

#+END_SRC 

Thanks in advance.