Hi Coni, This error, "tudelft.CytoscapeRPC.CytoscapeRPCCallHandler: width is too small" is mysterious. I saw a rash of them a few months ago, but never before, and never since. What version of Java are you running? My only suggestion is a weak one: to restart Cytoscape. Which maybe you have already done. I will contact Jan Bot, the author of CytoscapeRPC, and perhaps find help there. I hope to port RCytoscape to the soon-to-be-released Cytoscape 3.1 which offers a different communication protocol to be used between R and Java. Could you let me know if a restart (and maybe a reboot) eliminates the error? - Paul Begin forwarded message: > From: Coni Horndli <coni.horndli at="" gmail.com=""> > Subject: tudelft.CytoscapeRPC.CytoscapeRPCCallHandler: width is too small > Date: January 17, 2014 12:36:37 PM PST > To: pshannon at systemsbiology.org > > Hi Paul, > > I am using a R code to draw a network in Cytoscape. The code runs fine the first few times but then suddenly I am getting the error below. > When I restart my computer the code runs fine again for a while. > Do you have any idea what the problem could be? > > Best, > Coni Horndli > > Error: faultCode: 0 faultString: Failed to invoke method redraw in class tudelft.CytoscapeRPC.CytoscapeRPCCallHandler: width is too small > >> sessionInfo() > R version 3.0.2 (2013-09-25) > Platform: x86_64-apple-darwin10.8.0 (64-bit) > > locale: > [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] RCytoscape_1.12.0 XMLRPC_0.3-0 graph_1.40.1 > > loaded via a namespace (and not attached): > [1] BiocGenerics_0.8.0 parallel_3.0.2 RCurl_1.95-4.1 stats4_3.0.2 tools_3.0.2 > [6] XML_3.95-0.2