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Hi everyone,   On Thingworx I created a Service. "Service_Order", which needs one Input to execute. But how do I define this Input in Vuforia? I would like to change the parameter "Ordertype" of my Service with a button click. So when I press a button I would like to write "WHITE" into this parameter and by clicking another button I would like to change the text to for example "RED". Additional I only want to execute this service, when clicking on the buttons. At the time the Service is executed, when starting the preview and it ignores that the parameter "Ordertype" is empty. But at Thingworx I enabled the checkbox "required". So it shouldn't execute the Service without an Input, right?     Thanks for any kind of help!

Hi all,  I was writing a solution guide for my engineering students and keep getting errors in my Solve Block. I have removed all the unnecessary bits, and boiled it down to just the issues I am having in my sheet. I'm trying to get the solve block to provide multiple solutions based on different conditions of the constraint equation. In my document I was able to get it to work in the first solve block (off to the side in the work space I have my initial solve block where I hardcoded the equations just as a double check) however in my solve block on the second page "determination of beam base needed to provide eq stiff..." I'm not able to condense the 6 constraint equations like I was before. I tried indexing 1-6 and kept getting errors in my "find" statement and my output was a [6x1] nested matrix of [6x1] matrices.    TLDR: trying to index a solve block instead of hardwriting eqtns

I am new with TWX so not sure if perhaps this is a common mistake but I installed and configured TWX foundation server according to manual and is working fine,  if I simulate data within platform it works fine, but when trying to connect to external data via KS, error "could not initialize  secure socket connection" appears.    TWX Foundation in 9.1, KS 6.9,  OS W2019 Server VM   Thanks a lot for your help Diego

I am unable to download the Mathcad software I purchased onto my windows 10 computer. It gives me an error saying it cannot run on my PC which has a 64 bit operating system.

Is there a way to bulk modify certain parameters when sketching?For example, I have four parallel lines, and I want all of them to be 20 mm apart (equidistant). I was hoping to be able to select/highlight all four lines (or the dimensions), then click on the NORMAL button and change all four dimensions in one stroke (please see picture attached)... Unfortunatelly, it does not work like that -- for four lines it is not a big deal, but if you have hundreds of these lines to align like this, such a shortcut would be a tremendous productivity trick! P.S. I chose the label forced by the system, could not find a SKETCHING label so I took the one that sounded close...

Hello, I am trying to implement a program where I can find out the "y" value for a given "x" value using Lagrange Interpolation with data points (x,y) like the ones shown below: The program should use these expressions:        

Have been using Mathcad 14 for some years (8 -10?) on a computer with Windows 10; the computer was failing, so transferred, using PCMover, Mathcad 14 to my new HP running Windows 10, but it would not open.Found my Original Mathcad 14 disc, but system would not read it ("cannot find setup.exe). As I have lots of programs in Mathcad 14, really want to use it....please help me!

I’m working on predictive maintenance of combustion engines, for this I have 2 years of sensor data of one engine, with close to ten reported failures during that time window.Failures are of different kinds, say:type 1: 3 failurestype 2: 2 failure2type 3: 1 failure...type n: 1 failureSo far I have these ideas:1) Use a classification model to predict probability of failure within a time window.Problem: Very few data points to model, with less than 10 occurrences of the same failure I don’t see feasible to overcome the risk of overfit or obtain any reliable metric, even using over-sampling2) Principal Component analysis: I have found some white papers where PCA is used as a clustering technique to identify anomalies which may include failures as well. What I like of this approach is that will not require to have labeled data, on the other hand it seems to rely heavily on industry expertise to define categories within the groups of data. Another drawback of this approach is that thingworx

Hi Team,   Suppose I have a grid widget with live data populating on it with some service.   What I want if any new row gets added to above data then my grid data gets refreshed immediately (i.e. the service populating data gets called on addition of any new row event) without using auto-refresh. Also don't want to reload the entire page.   Please provide some logic so that this functionality can be achieved.   Thanks in advance.

Hi all, I need some help plotting graphs. I have defined the function f(t) however Mathcad still says the function is undefined. Please provide solution. I have attached a screenshot have a look.

https://community.ptc.com/t5/ThingWorx-Developers/how-do-I-search-specific-entity-in-grid-Advanced/td-p/687561   Read above post and implemented the same.Need to implement search feature only for 3 columns out of 10 columns of my grid.But search is working for all the columns.Please help me!

We have TLSv1.1 and TLSv1.2 enabled on server. So can we disable TLSv1.0 on server? will it has any impact

Hi  I am looking to display only x-axis values with status as below..can i get which widget we use?   Thanks

Hello All,   I have been programming a step by step instruction, and noticed these issues when showing images:   This works fine with 2D images: $scope.view.wdg["image-1"]['imgsrc'] = 'app/resources/Uploaded/1. Checkliste Werkzeug.png'; Note that the file name has spaces and dots.   This will not work for 3D images: $scope.view.wdg["3DImage-1"]['src'] = 'app/resources/Uploaded/1. Checkliste Werkzeug.png'; But this works: $scope.view.wdg["3DImage-1"]['src'] = 'app/resources/Uploaded/1_Checkliste_Werkzeug.png';   Why do the spaces and dots work in the 2D image file names but not for the 3D?   Also I've noticed that SVG files do not work for 3D images on my Apple Iphone and Ipad devices.   Best wishes,   Alex  

Hi, How to reset ThingWorx 9.0 drop down in button click.

Hello,   I am using Azure IoT Hub connector 3.0.1 and Thingworx version version is 8.5.1. I have been observing messages are missing into Azure IoT Hub connector. I am receiving 20 messages from device to Azure IoT Hub Portal in every minute but all messages are not received into Thingworx Azure IoT Hub, 9 or 10 messages are receiving into Thingworx IoT Hub. In cxserver log file, sequence number was captured but there is no data. Refer the below logs. Logs are captured from cxserver log file. "sequence=1370211,sequence=1370212,sequence=1370213,sequence=1370214"---> No data for these sequence number. .............................................................................................. 021-02-15T03:10:09.553 [[encoder-dev-xxx|$Default|AzureIot-dXXXXXXXXXXXXXXXXXXXXXXXXXX]-1-7] DEBUG c.t.p.azure.iot.EventProcessor - Partition events; partitionId=02021-02-15T03:10:09.553 [[encoder-dev-xxx|$Default|AzureIot-dXXXXXXXXXXXXXXXXXXXXXXXXXX]-1-7] DEBUG c.t.p.azure.iot.EventProces

How to generate random values in Mathcad exactly like randn function generates in matlab?

Hi Team,   I have a case#15736155. Customer creating the new attribute on New Action Item with the help of following link: https://support.ptc.com/help/windchill/wc110_hc/whc_en/#page/Windchill_Help_Center%2FWCCG_BusLogicCust_CommTools_CustActionItems.html   We can make the changes in existing attribute, however with new attribute Display name get append with Action Item's internal name.   Entry form <Windchill>/codebase/wt/meeting/actionitem/attributeConfig.xml   <attribute resourceKey="AccountName" enabled="true" order="12" required="false" resourceBundle="wt.meeting.actionitem.actionitemModelRB" displayType="textBox" internalName="AccountName" type="java.lang.String"/>     Please refer to the following screenshot:   Tried with crating the entry in actionitem     @RBEntry("AccountName")    public static final String DESC_LABEL = "7";     Save the file and execute the following command to compile actionitem

Hi all,  I am trying to find out the Fourier series of a half rectified sinusoidal wave for up to six terms. Amplitude= V volts and period of 2pi.  For B(n) the first term should be 0.5 then 0 afterwards. However, Mathcad is giving a very small number 10^-17 but not zero. Why is this ? Second problem: When I try to integrate sin(t)*sin(nt), Mathcad should use the orthogonal trig identity to convert it into sin(1-n)t+sin(1-n)t or something along those lines. If this is not done Mathcad can't compute when n=1 because in B(n) it has n^2-1 in the denominator. This is a small problem that I can live with but the one above is a bigger one.   

Hi  can we display bar values on each bar in Bar chart/Label  chart . should be responsive. please see below snap.  

Hi, I followed this post on ThingWorx Developer Portal to learn TWx and managed to import the template the post provides. But TWx gives this error: Import Failed: Invalid Data Table Configuration in [MerchantDatabase] : DataShape [ MerchantDataShape ] was not found.   I then dived into the template file to take a look at it. The configuration of DataShape [MerchantDataShape] is actually there, not know why this error happens.    How to solve this problem? Thanks.

Hi,   Can we setup building Docker images in Windows OS? is provided scripts work in Windows?   In document mentioned, Building Docker images is supported only for Linux operating systems.   Thanks&Regards, Latha

Which is larger?  or 

  At first glance I see than a classification models and maybe anomaly detection can be used for predictive maintenance, are there another approach within the platform that can be used for this purpose?   In case more information is required , I have created this other post with more details about the problem in particular: https://community.ptc.com/t5/ThingWorx-Developers/How-to-approach-a-predictive-maintenance-problems-with-a-small/m-p/713255#M50569

Hi,  I created a CustomAuthenticator and want to catch the login request to redirect to another page.  however, I found the request /Thingworx/FormLogin won't be intercepted by matchesAuthRequest matchesAuthRequest(HttpServletRequest httpRequest) that's strange,  the other GET request , for example both of /Thingworx/Home and /Thingworx/Composer can be intercepted by this method .   Is the URL /Thingworx/FormLogin ignored by the servlet filter intently ?    Regards, Sean