Hello, I managed to produce this error from within Taverna. My hunch is that this is a cosequence of difficulties that other parts of Taverna have with the "merge" of ports and about what to delete (internally) after a merge was deleted. But whatever may have caused it, this error should not happen, I presume.
Taverna shows the processors and links, all correct from what I could see, but no image is derived from it. To save this list from a long attachment and to test if that other parse could work with this, I uploaded the workflow that is reliably causing this problem to http://www.myexperiment.org/workflows/856 I have not tested if the workflow can be executed. Thanks and regards, Steffen (still whining since he does not have a backup with a working version) Exception in thread "Opening dataflow(s) [/home/moeller/Desktop/Workflows/bla.t2flow]" net.sf.taverna.t2.workbench.models.graph.dot.TokenMgrError: Lexical error at line 1, column 11730. Encountered: "#" (35), after : "" at net.sf.taverna.t2.workbench.models.graph.dot.DOTParserTokenManager.getNextToken(DOTParserTokenManager.java:1229) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_scan_token(DOTParser.java:1029) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_26(DOTParser.java:900) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_29(DOTParser.java:662) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_26(DOTParser.java:902) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_29(DOTParser.java:662) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_26(DOTParser.java:902) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_29(DOTParser.java:662) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_26(DOTParser.java:902) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_17(DOTParser.java:646) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_10(DOTParser.java:890) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3R_1(DOTParser.java:757) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_3_1(DOTParser.java:831) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.jj_2_1(DOTParser.java:604) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt(DOTParser.java:159) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:110) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.stmt_list(DOTParser.java:126) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.graph(DOTParser.java:80) at net.sf.taverna.t2.workbench.models.graph.dot.DOTParser.parse(DOTParser.java:25) at net.sf.taverna.t2.workbench.models.graph.dot.GraphLayout.layoutGraph(GraphLayout.java:65) at net.sf.taverna.t2.workbench.models.graph.svg.SVGGraphController.generateSVGDocument(SVGGraphController.java:130) at net.sf.taverna.t2.workbench.views.graph.GraphViewComponent$13.redraw(GraphViewComponent.java:367) at net.sf.taverna.t2.workbench.views.graph.GraphViewComponent.setDataflow(GraphViewComponent.java:388) at net.sf.taverna.t2.workbench.views.graph.GraphViewComponent$3.notify(GraphViewComponent.java:176) at net.sf.taverna.t2.workbench.views.graph.GraphViewComponent$3.notify(GraphViewComponent.java:172) at net.sf.taverna.t2.lang.observer.MultiCaster.notify(MultiCaster.java:64) at net.sf.taverna.t2.lang.ui.ModelMap.modelChanged(ModelMap.java:126) at net.sf.taverna.t2.lang.ui.ModelMap.setModel(ModelMap.java:119) at net.sf.taverna.t2.workbench.file.impl.FileManagerImpl.setCurrentDataflow(FileManagerImpl.java:447) at net.sf.taverna.t2.workbench.file.impl.FileManagerImpl.setCurrentDataflow(FileManagerImpl.java:430) at net.sf.taverna.t2.workbench.file.impl.FileManagerImpl.openDataflowInternal(FileManagerImpl.java:502) at net.sf.taverna.t2.workbench.file.impl.FileManagerImpl.openDataflow(FileManagerImpl.java:333) at net.sf.taverna.t2.workbench.file.impl.actions.OpenWorkflowAction.openWorkflows(OpenWorkflowAction.java:154) at net.sf.taverna.t2.workbench.file.impl.actions.OpenWorkflowAction$FileOpenerThread.run(OpenWorkflowAction.java:348) ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. 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