How to show scan and map topic simultaneously in rviz [closed]

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Hello, I am currently running localization in a static map using hokuyo laser range finder. I am running both amcl and laser scan matcher nodes. I would like to view the laser scan data on rviz to check whether it fits with the static map. However, I found that once I tried to display the scan topic on rviz together with map, rviz will crash and end instantly. I found that this is caused by the transformation of the laser to map frame and this transformation is provided by the laser scan matcher node. May I know how do I solve this problem? Thank you.