XLS Sheet Appender file deleted
Dear all,I was running a workflow with an XLS sheet appender node at the end. I stopped The workflow during the running of the node and I found out that my XLS workbook was totally deleted and...
View ArticleXLS Sheet Appender file deleted
Dear all,I was running a workflow with an XLS sheet appender node at the end. I stopped The workflow during the running of the node and I found out that my XLS workbook was totally deleted and...
View ArticleKNIME 3.4.0 - Spotfire Information Link reader
Hello all, having insalled the 64 bit client I cannot find Spotfire IL reader on any update site. I have installed "TIBCO file writer" and "Open TIBCO Spotfire".Anyone with same issue or any...
View ArticleChecking if tables have the same exact column names/structure
Hi,I'm reading an excel file with several sheets. These different sheets should have the exact same structure (same column names in the same order). The workflow should fail if it is not the case....
View ArticleKNIME URL Whitelisting
We've introduced a web proxy that blocks all websites except for any URLs that are on our whitelist. Since the implementation KNIME has been having issues.Could someone list the URLs KNIME requires so...
View ArticleCommunity Server missing in KNIME Explorer pane (3.4).
I had some problems upgrading from KNIME 3.3 to 3.4. On mac only, some of the new nodes were missing from the repository (e.g. audio) even though they were installed and were taking up hard drive...
View ArticleKNIME Snippet iterate over variables
Hello,it is possible to iterate over output variables?These are my output variables: public Integer out_var_0; public Integer out_var_1; public Integer out_var_2; I want with a for loop to iterate over...
View ArticleKnime 3.4; Cannot connect to database when executing on the server.
Hello,I have recently updated knime to 3.4 and it works charm, but when I upload my workflow to the server (that is still on 3.3 for while), and try to execute is, I can't connect to the database....
View ArticleAborted downloads
A few users have reported that they have problems downloading installers or archives of KNIME Analytics Platform. The download proceeds close to the end and then aborts. It can be resumed without...
View ArticleHowto use WF-credentials in conjunction with invoking a WF via server REST API
I'd like to invoke a workflow on the KNIME server via the server's REST API. The workflow uses the wf-credentials mechanism to connect to some DB. When invoking or scheduling the WF directly on the...
View ArticleEdit Saved Metanode (Personal Productive Extension, Knime 3.4)
Hi everybody,I've installed Knime 3.4 and I'm trying to use the metanode linking functionality.What I did is to save a metanode as template and creating an absolute link. I used the linked metanode in...
View ArticleDatabase connector password empty on upload to server after update to 3.4
Dar Knime team,We have the same issue listed here. After we upgraded to 3.4 if we upload a workflow to the server it will not execute as the password suddenly is empty. Can you please assist...
View ArticleReplace missing data baed on mean of alternative column
HiI'm very very new to Knime and just about manageing to get my head around it, and so far its ease of use is great.I am using the Titanic Kaggle competition as my data set to learn, and have come to a...
View ArticleHow can I change the color coding in a pie chart of the reporting tools?
Hello I am trying to do something very basic: customize the color coding of a pie chart of the reporting tools... how can I do this? It is my first time I am using the reporting capability in KNIME but...
View ArticleRelative path to Access database
Hi everyone,I'm currently trying to set up a database connector node connecting to an MS Access database.I managed to install the ucanaccess driver and the connector works fine using an absolute path...
View Articleerror while installing Ilastik
Hello, I tried to install Ilastik on knime. I followed the instructions : File/Install Knime Extensions/then Community Contributions Image processing / Ilastik. But while it's installing, an error...
View ArticleRuleset Editor To Decision Tree Image possible?
Hello, I would like to design (and work with) my own decision tree model (not computed by any algorithms).I assume that the Ruleset Editor Node is what I'm needing here.(Just to perform a little check...
View ArticleCIR node - what is the latest version of KNIME in which the CIR node works
Dear AndreaWhich is the latest KNIME version in which works the CIR node?Alex
View ArticleImpala Connector
Hi,I'm getting the following error while trying to use the Impala connector node:Execute failed: could not create connection to database: connection refuse.Whereas the hive connector and hive loader...
View ArticleSince 3.4, Missing Value Node fails while opening a Workflow
Hello,I have ugraded to 3.4 yesterday. All workflows i have that contains Missing Value Node fail when being loaded with the following exception:ERROR LoadWorkflowRunnable Status:...
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