IoT & Connectivity

Hello Carles, I have been using the repeater widget for quite long exactly for these reasons you specified here. But with Thingworx 8.4, it is marked as a legacy widget and will soon be deprecated. Do you have any idea what the solution is then for having buttons/images in each row?   Thanks in advance.

Hello Team,   I need to get data from model things that has valuestream attached from Java. Any help will be appreciated     Thanks,Regards, Vijay

Hi I'm very new to working with Vuforia and ThingWorx so I have a few questions.   What I'm trying to do is to get some data from Vuforia Studio and then save it to a MySql database, based on my research I understand that this is possible using ThingWorx but I haven't been able to find documentation on how to achieve this... If anyone could explain to me what steps do I need to follow or direct me to a tutorial for me to follow it would be awesome.   Thank you 🙂

I am getting these errors in the Thingworx logs every second for one of my OPC Servers.   Bind request failed: [message: BindRequestMessage [requestId: 249229, method: BINDREQUEST, names: [FINDBZOPC1-GW]], error:{}]   Any idea about what could be the cause?   Let me know,

As seen in the screenshot below, there are no templates to choose from when I try to create a new value stream. What could be the reason for this? I'm using ThingWorx 8.3.4-b993 trial version.  

Wanted to share this example with the developers here.Main reason is that knowing what all to properly secure for Visibility and Permissions can be tough to keep track off.I saw one approach where all entities were in a table and a script applied the permissions, I think that is a great approach, but I am sharing an example here that is fully automatic.It also makes you incredibly powerful and dangerous as there are a few methods it show cases that could give you some awesome ideas! This Utility comes with two entities a database type Thing with services and a MashupYou need to configure the database type Thing to connect to your Persistence Provider because my code uses that to read the Mashup definition (alternate way would've been to export the mashup and read the XML but since that is asynch I didn't want to take on that challenge) The Mashup allows you to pick a Project, a User Group and an Organization. These must be pre-createdAlso of course all your entities need to be add

I have recently been setting up an industrial gateway based method of connecting property values to Kepware tags. The system consists of two Things...   1.) IndustrialGateway Thing that is connected to the Kepware Server 2.) A RemoteThing which was created when binding a Kepware Tag from the Discover section on the IndustrialGateway Thing to a new Thing   I have confirmed that I am getting tag values in real time for my property values (hooray!). However, in Kepware, I am seeing the attached warning messages constantly.   I do not believe this has anything to do with configuration within Kepware. I believe this has to do with a missing piece in Thingworx related to where persisted values are being stored. I am looking for a starting point for looking into this issue and am looking to learn more about how persisted values are being stored in the back end in general.

Hi , I'm installing 8.4 but got the following error when launching tomcat,  any idea about the error ?    Thingworx: 8.4 Database: Postgresql 10.7 OS: Windows server 2016 Tomcat: 9.0.17   ============================================================================ 24-Mar-2019 23:01:37.183 severe [main] org.apache.catalina.core.StandardContext.filterStart start filter exception:javax.servlet.ServletException: com.thingworx.exceptions.ConfigurationException: java.lang.RuntimeException: Failed to create SecurityManager, Failed to load SecretProviderat com.thingworx.security.authentication.HAAuthenticationFilter.init(HAAuthenticationFilter.java:49)at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:270)at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:251)at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:102)at org.apache.catalina.core.StandardCon

hi all, let me explain my use case,i have three list, list-A contains all the names of students in class, list-B contains names of students present and list-c contains the names of students absent. traditionally we can show two list to differentiate present students and absent students. but i want to show it in one list by color coding, have the text/background for present names as 'green' and absent names as 'red'.  

Hi,I Installed connction server and iothub connector.The web socket opening right in both case, but in logs are 2 big problems which cause the inability to read data from azure IoThub (with iothub connector).Error:CONNECTION SERVER:1) Unable to dispatch [ uri = /Things/AlwaysOn-cxserver-a6536aa4-dbbe-4d15-bb0b-ad2b768c1e4d/Services/GetMetadata/]: Entity AlwaysOn-cxserver-a6536aa4-dbbe-4d15-bb0b-ad2b768c1e4d does not exist or is not yet associated with a Thing2) error executing APIRequest Message: Entity AlwaysOn-cxserver-a6536aa4-dbbe-4d15-bb0b-ad2b768c1e4d does not exist or is not yet associated with a Thing, sending ERROR ResponseMessage to caller!AZURE IOT HUB CONNECTOR1) Unable to dispatch [ uri = /Things/iothub-ehub-iotesttw-72157-cf300d5f35/Properties/partitionTable/]: Entity iothub-ehub-iotesttw-72157-cf300d5f35 does not exist or is not yet associated with a Thing2) error executing APIRequest Message: Entity iothub-ehub-iotesttw-72157-cf300d5f35 does not exist or is not yet asso

Hi, I am using grid advanced v4.1 and I wanted to multi select and delete the grid rows. I have written a service to perform this but it isn't working. Please provide me idea to achieve this. I have given the default infotable datashape to the service which is the grid's datashape. Thanks.

Hello guys, i'm wondering if it's possible to access a directory onto a remote Volume ( e.g. Z: )I saw examples of define a custom repository, but is not exactly what i need.I need to list files from a specific directory, not create a brand new "repository", the access must be both in RW, i can also write my own service in JavaSDK if it's needed.Thanks! 😄

Hi All,   I'm using a combo box  widget in my mashup for a requirement which has to take text input, based on the input it has to provide suggestions. The requirement is to provide a search engine.   With the combo box,  I'm unable to achieve the requirement. If I paste some text in the widget and and as soon as I Press enter the value is getting vanished. kindly someone let me know how to control Enter pressed event in this widget? or Please let me know how to achieve search engine with the available widgets.   Thanks In Advance

I have a list which selection I want to specify on load using the "isSelected" property, as well as a validator and an expression. However, this only works for the first row of data returned by my service, is there a way to iterate over the returned data in the mashup so that my validator checks all rows of returned data?   returned infotable   validator checks it isSelected is true   if isSelected is true, expression takes selected property   selected property is set as selectedText in list   list with specific selection on load  

I tried to install Data Export Extension plugin in thingworx 8.4, got from marketplace but cant installed it. it gives error. screenshots as follow.  

Yes.. I too facing same issue. Kindly help me on resolving it.

Hi  Can anyone help me in regard to this subject with posted capture i attached ? It would be appreciate if i get a reply from you.        

Hello readers,   This week @ Ask Kaya we thought we would give someone else the keyboard for a different point of view on the platform.  I’m Chris, a Product Manager here at PTC working on the ThingWorx platform.  Instead of telling you what is coming in our next release, or interviewing one of our awesome PTC experts, I thought I would take a moment to reflect on the platform’s success and dream about where it could be.  After visiting with customers and partners at PTC Forum Europe this week, it looks like many of you share in our vision.  This is a bit of a fun post and by no means an exact look into ThingWorx 2019, but see what you think.   When I think about the next generation of ThingWorx, here is what I see: I see Mashups that generate themselves with suggested visualizations based on your input for style, user persona, and navigation I see Thing Models that populate, based on your use case, your equipment and your connectivity I see a self-learni

Hi, i need to change a property definition on a Thing. The thing is Called TT and is an instance of the template A that has a property defined like this:   Property Name: info Property DataShape: DB   DB has inside 2 other infotable of the type DB_row.   I added 2 columns to the datashape definition DB_row. saved the datashape. I restarted the Thing TT to apply changes but when i browse  the property info i didn't see the 2 new columns. How can i fix this issue ?   Thanks    

Hello Team,   I have a very simple database configured at Azure SQL and want to read data from it in my TWX instance,   I have imported the Relational Database extension from Labs, created a MSSQLServer thing and configured my JDBC as below:   jdbc:sqlserver://vieiraserver.database.windows.net:1433;database=VieiraDB2;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;   But no matter what, I can´t get to connect.   Please, any ideas?   Tks, Chris

When predicting a Boolean goal such as Failure in the next hour or any other goal that has a yes or no answer, Thingworx Analytics(TWXA) models will output a 'risk' of the event occurring. TWXA will intelligently pick a threshold beyond which that risk warrants attention. 1. In Analytics Builder, click on the export button 2. This will export a PMML model and download it for you 3. Open up the PMML model, in the output section, you will find a condition that explains the threshold that was selected by TWX Analytics.   In this example case, TWXA chose 0.5 as the best Threshold.   Note: The export button will only be available in Builder for TWXA 8.4+.

Hi ,  I would allow the end user to set a maximum time for the data you would stored , for example, for the data retrieved from devices , the use only need to keep them for  6 months.      the questions are:  1. How to develop a daemon job which scan the data older than 6 months and then delete them ? 2. How and When to trigger the job ?    Regards, Sean

Original Post Date:     June 6, 2016 Description: This tutorial video will walk you through the installation process for the PostgreSQL-based version of the ThingWorx Platform in a Windows environment.  All required software components will be covered in this video.    

Hi all,i used the .NET EMS sdk to develop edge microserver application and i found con client configurator class some properties to store properties if internet connection went down. It automatically create a log file and when connection comes online properties uploads to the thingworx foundation server by itself.I searched for properties on same "clientConfigurator" class in documentation for JAVA SDK EMS but i can't find, i used the last release of it ( 27 october ). Anyone use it ? PTC says always on store offline messages but seems it is not implemented on java EMS, do i have to implement on my own ?thanks

  Hello, ThingWorx Users!   As promised, we are back with Episode 02 of ThingWorx on Air. Listen to our PM Milan share the secrets of Operator Advisor and how we built the solution with an eye for IIoT developers.   Learn how Operator Advisor provides you with pre-built snippets of code for widgets, services, etc. targeted specifically for shop floor operators. No more starting from scratch!   Reach out if you have any questions or topic requests!   Stay connected, Kaya   P.S. Keep your ears peeled for the “Wowza Widget of the Week!”