Hi Iris,
Thanks for your reply!
I did exactly that - but the image doesn't show in the web portal.
KNIME client 3.4
KNIME server the latest version - 4.4.1
Attached is the workflow.
Please help.
Simon
The log on the server:
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123)
at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246)
2017-07-24 14:42:30,177 : DEBUG : KNIME-Worker-16 : RController : R View (Workspace) : 8:23 : Connected to Rserve in 3 attempts.
2017-07-24 14:42:31,678 : INFO : KNIME-Worker-17 : LocalNodeExecutionJob : R View (Workspace) : 8:22 : R View (Workspace) 8:22 End execute (1 sec)
2017-07-24 14:42:31,678 : DEBUG : KNIME-Worker-17 : WorkflowManager : R View (Workspace) : 8:22 : R View (Workspace) 8:22 doBeforePostExecution
2017-07-24 14:42:31,678 : DEBUG : KNIME-Worker-17 : NodeContainer : R View (Workspace) : 8:22 : R View (Workspace) 8:22 has new state: POSTEXECUTE
2017-07-24 14:42:31,678 : DEBUG : KNIME-Worker-17 : WorkflowManager : R View (Workspace) : 8:22 : R View (Workspace) 8:22 doAfterExecute - success
2017-07-24 14:42:31,678 : DEBUG : KNIME-Worker-17 : NodeContainer : R View (Workspace) : 8:22 : R View (Workspace) 8:22 has new state: EXECUTED
2017-07-24 14:42:31,678 : DEBUG : KNIME-Worker-17 : Image Output : Image Output : 8:27 : Configure succeeded. (Image Output)
2017-07-24 14:42:31,678 : DEBUG : KNIME-Worker-17 : NodeContainer : R View (Workspace) : 8:22 : Image Output 8:27 has new state: CONFIGURED_QUEUED
2017-07-24 14:42:31,679 : DEBUG : KNIME-Worker-18 : WorkflowManager : Image Output : 8:27 : Image Output 8:27 doBeforePreExecution
2017-07-24 14:42:31,679 : DEBUG : KNIME-Worker-18 : NodeContainer : Image Output : 8:27 : Image Output 8:27 has new state: PREEXECUTE
2017-07-24 14:42:31,679 : DEBUG : KNIME-Worker-18 : WorkflowManager : Image Output : 8:27 : Image Output 8:27 doBeforeExecution
2017-07-24 14:42:31,679 : DEBUG : KNIME-Worker-18 : NodeContainer : Image Output : 8:27 : Image Output 8:27 has new state: EXECUTING
2017-07-24 14:42:31,679 : DEBUG : KNIME-Worker-18 : WorkflowFileStoreHandlerRepository : Image Output : 8:27 : Adding handler f33caa28-81a5-45e2-bde8-605bad37baaf (Image Output 8:27: <no directory>) - 5 in total
2017-07-24 14:42:31,679 : DEBUG : KNIME-Worker-18 : LocalNodeExecutionJob : Image Output : 8:27 : Image Output 8:27 Start execute
2017-07-24 14:42:31,686 : INFO : KNIME-Worker-18 : LocalNodeExecutionJob : Image Output : 8:27 : Image Output 8:27 End execute (0 secs)
2017-07-24 14:42:31,686 : DEBUG : KNIME-Worker-18 : WorkflowManager : Image Output : 8:27 : Image Output 8:27 doBeforePostExecution
2017-07-24 14:42:31,686 : DEBUG : KNIME-Worker-18 : NodeContainer : Image Output : 8:27 : Image Output 8:27 has new state: POSTEXECUTE
2017-07-24 14:42:31,686 : DEBUG : KNIME-Worker-18 : WorkflowManager : Image Output : 8:27 : Image Output 8:27 doAfterExecute - success
2017-07-24 14:42:31,686 : DEBUG : KNIME-Worker-18 : NodeContainer : Image Output : 8:27 : Image Output 8:27 has new state: EXECUTED
2017-07-24 14:42:31,983 : INFO : KNIME-Worker-16 : LocalNodeExecutionJob : R View (Workspace) : 8:23 : R View (Workspace) 8:23 End execute (2 secs)
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-16 : WorkflowManager : R View (Workspace) : 8:23 : R View (Workspace) 8:23 doBeforePostExecution
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-16 : NodeContainer : R View (Workspace) : 8:23 : R View (Workspace) 8:23 has new state: POSTEXECUTE
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-16 : WorkflowManager : R View (Workspace) : 8:23 : R View (Workspace) 8:23 doAfterExecute - success
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-16 : NodeContainer : R View (Workspace) : 8:23 : R View (Workspace) 8:23 has new state: EXECUTED
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-16 : Image Output : Image Output : 8:26 : Configure succeeded. (Image Output)
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-16 : NodeContainer : R View (Workspace) : 8:23 : Image Output 8:26 has new state: CONFIGURED_QUEUED
2017-07-24 14:42:31,983 : DEBUG : KNIME-Worker-14 : WorkflowManager : Image Output : 8:26 : Image Output 8:26 doBeforePreExecution
2017-07-24 14:42:31,984 : DEBUG : KNIME-Worker-14 : NodeContainer : Image Output : 8:26 : Image Output 8:26 has new state: PREEXECUTE
2017-07-24 14:42:31,984 : DEBUG : KNIME-Worker-14 : WorkflowManager : Image Output : 8:26 : Image Output 8:26 doBeforeExecution
2017-07-24 14:42:31,984 : DEBUG : KNIME-Worker-14 : NodeContainer : Image Output : 8:26 : Image Output 8:26 has new state: EXECUTING
2017-07-24 14:42:31,984 : DEBUG : KNIME-Worker-14 : WorkflowFileStoreHandlerRepository : Image Output : 8:26 : Adding handler 03db3e55-38df-42ec-9df4-5cc4c2b9bf9a (Image Output 8:26: <no directory>) - 6 in total
2017-07-24 14:42:31,984 : DEBUG : KNIME-Worker-14 : LocalNodeExecutionJob : Image Output : 8:26 : Image Output 8:26 Start execute
2017-07-24 14:42:31,988 : INFO : KNIME-Worker-14 : LocalNodeExecutionJob : Image Output : 8:26 : Image Output 8:26 End execute (0 secs)
2017-07-24 14:42:31,988 : DEBUG : KNIME-Worker-14 : WorkflowManager : Image Output : 8:26 : Image Output 8:26 doBeforePostExecution
2017-07-24 14:42:31,988 : DEBUG : KNIME-Worker-14 : NodeContainer : Image Output : 8:26 : Image Output 8:26 has new state: POSTEXECUTE
2017-07-24 14:42:31,988 : DEBUG : KNIME-Worker-14 : WorkflowManager : Image Output : 8:26 : Image Output 8:26 doAfterExecute - success
2017-07-24 14:42:31,988 : DEBUG : KNIME-Worker-14 : NodeContainer : Image Output : 8:26 : Image Output 8:26 has new state: EXECUTED
2017-07-24 14:42:31,989 : DEBUG : KNIME-Worker-14 : NodeContainer : Image Output : 8:26 : 01_Example_of_R_Snippet 8 has new state: EXECUTED
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : JobPool : 01_Example_of_R_Snippet : 7 : Discard request for workflow "01_Example_of_R_Snippet 7"
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : WorkflowManager : 01_Example_of_R_Snippet : 7 : Removing project "01_Example_of_R_Snippet 7"
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : ImageOutputNodeModel : Image Output : 7:27 : Removing all (0) views from model.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : Image Output : Image Output : 7:27 : clean output ports.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : ImageOutputNodeModel : Image Output : 7:26 : Removing all (0) views from model.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : Image Output : Image Output : 7:26 : clean output ports.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : RViewNodeModel : R View (Workspace) : 7:22 : Removing all (0) views from model.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : R View (Workspace) : R View (Workspace) : 7:22 : clean output ports.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : RViewNodeModel : R View (Workspace) : 7:23 : Removing all (0) views from model.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : R View (Workspace) : R View (Workspace) : 7:23 : clean output ports.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : RSnippetNodeModel : Table to R : 7:21 : Removing all (0) views from model.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : Table to R : Table to R : 7:21 : clean output ports.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : RSnippetNodeModel : R Source (Table) : 7:24 : Removing all (0) views from model.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : R Source (Table) : R Source (Table) : 7:24 : clean output ports.
2017-07-24 14:42:39,012 : DEBUG : RMI TCP Connection(4518)-10.9.30.61 : WorkflowManager : 01_Example_of_R_Snippet : 7 : Project "01_Example_of_R_Snippet 7" removed (7 remaining)