ThingWorx

Hi,   We have installed Thingworx 8.5 with Flow ( ThingWorxFoundationFlowPostgres-8.5.0-x64 ), since it is having some bug internally, we are unable to write any workflow service inside the composer. So we are planning to uninstall it, but we are unable to find any uninstaller for it.   Should I remove one by one like erlang,RabbitMQ..etc., Or do we have any common uninstaller to do it?   Regards, Janakiraman P

Hi guys,   I'm facing trouble using Value Stream in association with Thing. Following the guide https://developer.thingworx.com/en/resources/guides/data-storage-methods/dsm-value-streams I'm only able to feed the Value Stream by updating the property through the Composer. Instead, trying to update the same property with a PUT (as described in API reference) I get a 200 OK HTTP response (infactThing's property is correctly updated) however its corresponding Value Stream's property is not logged. Please, is there someone who can explain me why?   Thank in advance for any suggestion Alvaro

Hi,   I have created the MENU which has 5 mashups in it.  In this one of the mashup is like HTML form as shown in snapshot below.     On the press of "Next" button , it should load the "Review Details" mashup as below. I am not able to load another mashup on "Next" button clicked event. Please let me know if anyone know how to load mashup on button clicked event. Also how to get the data entered in the Form.

Hello,Q1.According to previous guides I have downloaded Metadata.xml file from ptc marketplace and after importing in thingworx platform it has created a mashup with the name jdbccreater to upload the file and it is not accepting any kind of file. (Didn't modify metà.XML file).Q2. I have created a thing testDatabase with base template as Database. After writing in configurations and saving it, only the lasconnected property has been modified, while isConnected is false.I am using postgresql which is also my persistence provider and SqlServer 2014. But having the same results isConnected:falseThank you!Naeem

where can i use that code? how can I use that code? please provide a detailed info or any webpages that I can visit to know about that?

Hi, We have installed Thingworx 8.5 with Tomcat 8.5. It was working properly. But, after sometime it is showing "This is a proxy server. Does not respond to non-proxy requests." message while trying to open tomcat. What will be the issue? How to resolve?   Thanks & Regards, Sathishkumar C.

Hello everyone,   I am developing a native-react app that should open some Mashups in a Webview. Since Webviews in such frameworks do not allow Popups (for the login necessary), I am looking for a way to open the Mashup in the Webview with Authorization.    The login Credentials are requested from the user beforehand. I already tried to simply open the link of the mashup in the webview and pass the credentials "userid" and "password" in the http header, but I still get the error "401 - not authorized".   Has anyone made experiences with opening mashups in webviews and a working authorization process?   Any hints would be appreciated very much!   Best Regards, Dominik

Hi, As part of the development we are creating some entities on thingworx platform and releasing them to the internal test team.  As the development is in progress and we continuously modify and add new entities we would like to maintain entity versions for each release on the thingworx platfrom. So the question is how to band entities to a specific version? How to define versions on thingworx entities so that we can differentiate them based on release?

Hi ,   I have a data table with the data shape below,  just found a very strange behavior, for the service:  -------------------------------------------------------------- var values = me.CreateValuesWithData({values: { WorkOrderId: "NA", DeviceId: "OP10-OvenREHM00001" } /* JSON */}); result = me.FindDataTableEntries({values: values /* INFOTABLE */}); ------------------------------------------------------- The result always return empty as long as the field Estimated is true , otherwise it work well.   Is it a known issue ?    Thingworx version: 8.4.4 Database: Posgresql 10.x   -----------Table Structure-----------------   Seq INTEGER KEY     DeviceId STRING KEY     DataProducedTime DATETIME KEY     WorkOrderId STRING KEY     StartTime DATETIME       Estimated BOOLEAN  

Newb and first time poster.   I am creating a service that calls a stored procedure in SQL Server*. It uses the JDBC connector. The results I see when testing the service don't match what is returned when executed on the SQL Server. Some numbers are completely missing, presumably because of their format? If I change the query to return random integers in the Eff column, then I can get results back. It doesn't seem to matter if I bind my output to a data shape or just to text.   Thanks in advance for any tips.   * it doesn't matter if I am calling a stored proc or running the code in the service. Same result.  

Hello everyone!   We are creating a system based on the MQTT protocol, which will be our main source of incoming data. We are planning to connect various systems and devices through it and use it in independent projects on multiple environments. (i.e. DEV/QA/PROD).   The question is if we should stay with MQTT Extension. It looks like it has no user context at all, which is forcing us to use System user everywhere, where Entities are subscribed to changing data from MQTT. It is quite painful and I see quite a lot of room for security leaks.   After some research we found PAT with already implemented MQTT channel.   Questions from my side: 1. Is MQTT channel ready for production use? 2. Is sample MQTT codec sufficient and supported? 3. What is an effort to switch from Extension to codec beside new software mantainance? 4. How it is working comparing to the Extension in terms of a lot of topics (lets say tousands)? 5. Which one is better for the real production use? &

Hi, In pie chart, I am binding single data source. Is it possible to traverse to different mashups based on selected segment of pie chart?   Thanks, Shalini V.

In the Advanced Grid or Grid configuration, you can specify the number format as "0.00". This results in 3.1415 being displayed as "3.14", but also 11 as "11.00", and 12.3 as "12.30" Is there a possible format string to remove unnecessary zero's, so 3.1415 is displayed as "3.14", but 11 is displayed as "11" and 12.3 is displayed as "12.3"?  

I'm having this bug in TW 8.5.0 where the reworked widgets are not always showing up. When I press 'view mashup' 10 times, I'd see the new widgets 1 time. I have set up 3 environments with TW 8.5.0, and I have had this with 2 out of 3 environments: - One in the cloud (don't know what database) - One with PostgreSQL - One with MSSQL (with no issues)    Will this issue be resolved in 8.5.1? And when will 8.5.1 be released?    Jasper

Hello Friends,   I have install ThingworxH2trial 8.4 version . I have made mashup that is taking realtime value in gauge widget  and I have used things ,MQTT extension,subscription and changevalue event . Values are stored in valuestream successfully    But suddenly,When we open thngworx ,Following error is apeared. After that when we make again new things Base thing template is listed empty though MQTT extension is listed in extensions list.   Application log [message: Entity Not Found : [Teksun_mqttThing]]   Error in writing to Data Table for Feature : twx_composer, Product: TWX_PLATFORM Error : Unable to store license usage data in data table due to error:null

I have mashups that use the advance grid extension in 8.4. I just upgrade to 8.5 and the message to replace the legacy widgets, which will soon be deprecated. How does the advance grid will be affected?   

hi,  I have a problem and search for a solution, I created an organization and  put a user into, I need when I log in with this user, the page showed a mashup, I configured and give permission to the user from the mashup page,  my problem, when I log in using this user, the mashup shown as a white page, and it isn't shown anything,  what the problem??  

Hi, We wanted to send a text from a textbox to a service on text change event. We are providing a data input to the text box and when that data is changed in database it will change in textbox, at that time it should trigger a service. We are connecting the text changed event for this. But, the text changed event is working only if it is edited manually. We do not want to manually edit it as we are going to hide the text box.   Thanks, Shalini V.

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