IoT & Connectivity

I need to set/unset datafields in a timeseries chart based on selection of a checkbox for datafield selection in a runtime mashup. ex: I have timeseries chart with temperature and humidity as datafields in timeseries. In mashup, user is provided with a checkbox for selection of temperature, humidity.Based on selection of checkbox, timeseries to show data from datafields of temperature, humidity dynamically on mashup. Does timeseries widget properties support such dynamic setting of datafield, if not I will explore other chart widgets.   Thanks..

Hello,   I want to create a service with JSON output, I want the output to always have the same structure.For example my structure is composed of 3 fields (field1, field2 and field3), sometimes one or several fields are null, but I want to see them in my output, regardless. In my code I have :   result = { field1 : "some value", field2 : null, field3 : "other value" }   but my service gives me only :  { field1 : "some value", field3 : "other value" }   How can I have field2 please ?

Hi Everyone,   We are trying to fill in a thing name in the GetDesignTimePermission result infotable using the DeriveField snippet.  var params = { type: "Thing" /* STRING */, maxItems: 1000000 /* NUMBER */ }; var result1 = Resources["EntityServices"].GetEntityList(params); var result2 = Things[result1.rows[0].name].GetDesignTimePermissions(); //This is only for a single entity for testing purposes var params = { types: "STRING" /* STRING */, t: result2 /* INFOTABLE */, columns: "EntityName" /* STRING */, expressions: "result1.rows[0].name" /* STRING */ }; var result = Resources["InfoTableFunctions"].DeriveFields(params); However we are having trouble finding a valid expression.  Error executing service GetDesignTimePermissionsforUser. Message :: Script evaluation error : ReferenceError: "result1" is not defined. (DSLCompiledExpressionProcessor#1) - See Script Error Log for more details. What would be a valid expression to add the relevant thingname in a new col

Hi all,   I have installed Thingworx Flow on a local machine, everything was successfully installed and I can access Thingworx flow from the URL. But because it is locally installed, I get the security error of the certificate not being valid, but I can pass by this. Everything seem to work but not the Authentication connectors (OAuth) (would need one for Salesforce connection).    Everywhere (in the global setting page, and in the component itself)  it comes as no results found if I want to add one.   Would this be an issue with the certificate not being trusted? I have already tried to create one as from a RootCA and then imported the RootCA as trusted but I still get the invalid in the browser.   Anybody how had the same issue, how can help on this? I there maybe a guide on installing windows locally and make it work with certificates?   Thanks.   Steven    

Hi all, I have some trouble when try to install Thingworx Flow. I have installed on my server TW 8.4.3 and I want to integrate Flow. But, when I try to do that, I always received same message and when I try to log in into Flow, I see 404 error.

Am able to access thingworx flow from the suggested URL (https://<hostname>:<Port>/Thingworx/Composer/apps/flow). But when I created a Thing in Thingworx composer and added a service by selecting "Workflow", it throws, 404 Page Not Found error in the service creation panel. I checked the status of flow with "pm2 ls" command in command prompt and all the components are "online".   Can someone please suggest a solution. Am currently using Thingworx 8.5 version.  

Hi, Just found that DeleteDataTableEntries can only delete 500 entries as most , but there is no parameter to control it.  Executing the service one more time, and it will delete the next 500 entries.  Is it a correct/designed behavior ?    Thingworx version:  8.4.4   Regards, Sean

Hello, I have a model deployed from creo to ThingWorx Analytics Manager using Creo product insight extension for ThingWorx and I am also able to send data from creo to ThingWorx and vice versa.Now my question is that how to do predictive Analytics using the data which is coming from creo to Thingworx. Also, can we use the same model which gets deployed when we publish sensor or model from creo?Thanks,

I'm using a company hosted demo server and I've created a mashup displaying data collected from a raspberry pi with a temperature and humidity sensor and GPS collector. I'm trying to use the google maps widget installed on the demo server however, it's not coming up in the widgets section. When I go in the manage section and then extensions, it is there however when I view any mashup with this widget in, I can't see it and an error comes up in the log saying 'google maps doesn't exist'. None of my other colleagues using the same server have this issue and don't know how to solve it. If anyone has any suggestions/solutions they would be much appreciated.    

When creating and using a Style Theme I have the option to select fonts on different items (Headers, Labels, Body) There are several fonts as standard, but how do I use for instance the Roboto opensource font?   In 8.3 I put the font in a repository and used CSS to specify on a top level to use this font with !important Not a good way...   Can I "install" a font and use it in Style Themes?

Events   Timers and Schedulers both come with a specific Event inherited from the Thing Template: Timer ScheduledEvent Both have a Data Shape allowing to capture the timestamp of when the Event was actually fired. Events in ThingWorx are triggered when a specific condition is met. In this context the condition is met and the Event is fired when a Timer has expired or a Scheduler's time is reached. Once an Event is triggered, Subscriptions will take care of executing custom Services to react to the Event. Subscriptions   Subscriptions listen to Events and can be used to react to certain Events with running custom Service scripts. To follow-up on Timers and Schedulers, a new Subscription must be created, listening to any related Event fired. Add a new Subscription to the Thing with       As the Subscription is usually listening to the Thing that it is configured on, the Source has to be left empty. When listening to other Entities' Subscriptions the corre

Hi, Frame Layout widget didn't work in thingworx 8.5  Anyone has similar widget recommendation or any suggestion on building overlay layouts instead of frame Layout widget?

Hi all, I'm trying to connect my .NET agent to Thingworx using a secure websocket connection (WSS), I've already configured my tomcat, and from Chrome it works successfully on HTTPS.   1 - Every time i try to connect, the client gives me back this error  (ATTACHED_1)   2 - the client has been configured this way, using a config file for edit connection's details. (ATTACHED_2)   3 - I can't understand why i have to specify the location of the Server Certificate on the Client side!     Doesn't it should be retrieved by the client on the initial handshake? Thanks in advance!!

I am having an issue related to your comment in this thread. Attempting to install the Thingworx analytics server results in all the services being created, analytics server manager thing, resource provider thing, etc. But the analytics gateway thing does not get installed. Do you have any information on this issue?

I want to create tabs dynamically. Basically when I click on a button a new tab is added with the same template as what was set. The tabs will represent objects and they will contain information about the object. Is this possible? From the research I did it's only possible to hide the tabs making them appear with an event. But that would mean I know at the begin the total number of tabs, thing I don't know. This solution it will not work.

Hi, We are fetching rows from Database using sql query. We can't specify that we will receive only certain number of rows. In ThingWorx, by default it is set to defined 500 max items (rows) in sql query and we can edit it but in Live/Real we will might get even more than 1 lakh or even more than that, So we can't specify any limit to fetch the rows. Is it possible to make the max items of rows undefined so that it can fetch as many rows as available without limitation or is it possible to make it infinite?    Thanks, Shalini V.

Hello,   I have some errors when I open any mashup design in my Thingworx, I can't see this window and application.log show this:   **** Unable to fetch license file with device id e806cab0-2631-4cfa-9d0f-c7245b2ac6aa   **** Could not send response message. APIRequestMessage [requestId: 1545434, endpointId: -1, sessionId: -1, method: POST, entityName: SPARX_449223_THINGWORX_RemoteThing_8bf91c0e-2df8-4d23-a51a-7361539dafff, characteristic: Services, target: NotifyPropertyUpdate]    Someone knows about this error and could help me?   Thank you in advance

I am having the same problem. I downloaded the trial version from the PTC ThingWorx Developer site. It successfully downloads, but there is no way to open it after the download is complete. If I search my computer, the only thing that shows up is the installer.

Hi All, we have the following message when we run ThingWorx (see attachment) How to make the connection secure ? We have been provided by the IT with a certificate, .p12 file Server : ThingWorx 7.1 on Ubuntu Many thanks for your help. Martina    

The kepware has been connected to the Thingworx and in to Industrial Thing but not connected to the Remote  Thing.  Could not dispatch async service request [AddIndustrialThing] : null Above is the error displayed while monitoring logs

Hi I want to connect thingworx to some Power BI reports. Can anyone please help me regarding this? 

Hello Friends ,   After making subscription on datachange event of property value,suddenly this error will be come and thingworx is stop working . Error 503 Service Unavailable Back to Composer   I have installed ThingworxH2trial8.4 version with mqtt extension  Posibilities: 1)I got realtime data in valuestream and I want to parse those data so I have made subscription of datachange event on property,It happen because of recursion ???May be this is first reason . 2) I have set   (You have to go to your ValueStream and click on ThingworxPersistenceProvider and click on View. Than you must start the AddVisibilityPermission-Service of the PersistenceProvider:) to got real time data in value stream  ,It may be reason ?? See Application and security log  in snapshot    

A script written via Lua does not change the valueHow do I get it updated at regular intervals?After luaScriptResourse is executed in cmd, update the value only once at the first time.module ("templates.PiTemplate", thingworx.template.extend)    properties.cpu_temperature  =     { baseType="NUMBER",  pushType="ALWAYS", value=0 }    properties.cpu_freq  =     { baseType="NUMBER",  pushType="ALWAYS", value=0 }    properties.cpu_volt  =     { baseType="NUMBER",  pushType="ALWAYS", value=0 }serviceDefinitions.GetSystemProperties(output { baseType="BOOLEAN", description="" },description { "updates properties" })services.GetSystemProperties = function(me, headers, query, data)log.trace("[PiTemplate]","########### in GetSystemProperties#############")    queryHardware()--  if properties are successfully updated, return HTTP 200 code with a

OpenStreetMap extension error in Thingworx 8.5Hello. EveryoneI am using Thingworx 8.5.I'm trying to use the OpenStreetMap extension and I'm getting an error and hope it helps.There was no error in Thingworx 8.4, but it occurs in Thingworx 8.5.Please give me a solution.

Hey guys,   can someone explain me that "bug?" which is growing from 8.2 --> current version.   SELECT MAX(VALUE_TIME) FROM MyEpicTableDataAnonym result = 2019-10.12 .....   and    SELECT MAX(VALUE_TIME) AS EPICMAXTIME FROM MyEpicTableDataAnonym result = 2019-10.03 ..     results me in two different answers ...