Make sure you understand how graphics/graphviz addon works. (See Installation section in Wiki.)
It is supported for Winsows and Mac, but you may need your own support for Linux. The http://www.jsoftware.com/jwiki/JDB/Graph page is updated with database build/init calls. > From: Alex Rufon <[email protected]> > > Hi, > > I'm getting an "Error: Nothing is generated" message when trying to run the > graphdb script found here: > > I just get a form with a two panels where the one on the left has some text > and > the panel on the write is just a white blank screen. > > I tried running the following which I think would be helpful (beware of wrap > arounds): > NB. ========================================================= > NB. START OF J SESSION > NB. Running makedb > makedb locdb > Worlds > [label="{{Worlds}|{*WorldID\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > ClassTypes > [label="{{ClassTypes}|{*ClassTypeID\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > Classes > [label="{{Classes}|{*ClassID\l|ClassType\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > SubClasses > [label="{{SubClasses}|{*SubClassID\l|Class\l|ClassType\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > SubSubClasses > [label="{{SubSubClasses}|{*SubSubClassID\l|SubClass\l|ClassType\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > Entities > [label="{{Entities}|{*EntityID\l|World\l|Class\l|SubClass\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > ProductServiceItems > [label="{{ProductServiceItems}|{*PSI_ID\l|World\l|Class\l|SubClass\l|SubSubClas\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > Classes:ClassType -> ClassTypes; > SubClasses:Class -> Classes; > SubClasses:ClassType -> ClassTypes; > SubSubClasses:SubClass -> SubClasses; > SubSubClasses:ClassType -> ClassTypes; > Entities:World -> Worlds; > Entities:Class -> Classes; > Entities:SubClass -> SubClasses; > ProductServiceItems:World -> Worlds; > ProductServiceItems:Class -> Classes; > ProductServiceItems:SubClass -> SubClasses; > ProductServiceItems:SubSubClas -> SubSubClasses; > > NB. Runnign makegraph makedb > makegraph makedb locdb > digraph g { > rankdir=TB; > portPos="e"; > node [ shape=record, > fontname=Arial,fontsize=9, > margin="0.05,0.02", > style=filled,fillcolor="#ffffb0",color="#808080" > ]; > Worlds > [label="{{Worlds}|{*WorldID\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > ClassTypes > [label="{{ClassTypes}|{*ClassTypeID\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > Classes > [label="{{Classes}|{*ClassID\l|ClassType\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > SubClasses > [label="{{SubClasses}|{*SubClassID\l|Class\l|ClassType\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > SubSubClasses > [label="{{SubSubClasses}|{*SubSubClassID\l|SubClass\l|ClassType\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > Entities > [label="{{Entities}|{*EntityID\l|World\l|Class\l|SubClass\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > ProductServiceItems > [label="{{ProductServiceItems}|{*PSI_ID\l|World\l|Class\l|SubClass\l|SubSubClas\l|Description\l|CreatedBy\l|CreateDate\l}}"]; > Classes:ClassType -> ClassTypes; > SubClasses:Class -> Classes; > SubClasses:ClassType -> ClassTypes; > SubSubClasses:SubClass -> SubClasses; > SubSubClasses:ClassType -> ClassTypes; > Entities:World -> Worlds; > Entities:Class -> Classes; > Entities:SubClass -> SubClasses; > ProductServiceItems:World -> Worlds; > ProductServiceItems:Class -> Classes; > ProductServiceItems:SubClass -> SubClasses; > ProductServiceItems:SubSubClas -> SubSubClasses; > > } > > NB. END OF J SESSION > NB. ========================================================= > > Am I missing something? Do I need to install additional softwares to get the > it > running? I will appreciate any help on this. > > Thanks! > > r/Alex > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
