IoT & Connectivity

I need a Timestamp for some of my widgets but the expression does not work anymore in the updated version 8.4.   How can i evaluate the datetime in a expression ? Or do i need a service now ?   

I want to install two separate thingworx instances on a single Postgres server by creating different tablespaces, DB and User names. For these I will change the postgres scripts for creating tablespaces. My platformsettings.json will look like below: Is it possible or ThingWorx will throw errors. If it doesn't throw errors will it be OK as per TWX modelling, data structure.  TWX1: PersistenceProviderPackageConfigs": {"PostgresPersistenceProviderPackage": {"ConnectionInformation": {"jdbcUrl": "jdbc:postgresql://localhost:5432/thingworx1","password": "password","username": "twadmin1" TWX2: PersistenceProviderPackageConfigs": {"PostgresPersistenceProviderPackage": {"ConnectionInformation": {"jdbcUrl": "jdbc:postgresql://localhost:5432/thingworx2","password": "password","username": "twadmin2"  

Hi , I created a mashup with 20 layouts, each containing another mashup. All the mashup simultaneously calls a stored procedure from an external database (I know it's horrible but we're kinda testing here). So that's 20 stored proc calls each 10 seconds. Overall it works well, but sometimes 1, 2 or 3 out of the 20 mashups doesn't display data, and an error sign appears instead (see attached image). I'm not 100% sure but to me it seems obvious that the 20 simultaneous calls are the cause, but I haven't found any documentation on that red alert and I was wondering if anyone could confirm. Also, if this is caused by a timeout, is there any way to change the limit time ? Thanks for any help.

Using  Advanced grid ,by passing as 'edited table; as input and saved data. Secondly, again i want to save some data but secondtime that grid is empty. Then the previous edited table is taken as input for the second one.  So i have to refresh that edited table.while each step completion? How to fix it??     Thanks, Chitra  

Hi all,   I am trying to find a way to make the Time Series Chart widget able to show only the data that is selected on the list widget (multi-selection available).   How to do that ?   Thanks in advance.

I have a service which returns an infotable. I need to display graph using Timeseries chart. I am getting data in Grid, but not in Timeseries chart ( both default and v2 version from marketplace)

Hi Team,   I have a device connected to a remote Thing and when I delete it and try to create a new Thing with the same name I'm experiencing this error:   Failed to create device : JavaException: java.lang.Exception: Unable to create thing: DeviceThing.T : [1,018] Data store unknown error: [Error occurred while accessing the model provider.]   There are not ghost Things, the Thing doesn't exist, but Thingworx doesn't allow me to create a Thing with the same name. I found this ticket,  https://community.ptc.com/t5/ThingWorx-Developers/Data-store-unknown-error/td-p/528023  that seems to be exactly the same case as mine, but there are no solutions.   Is there any possible solution for this ? In my specific case I would like to avoid restarting TomCat, unless there was some evidence that it would solve the problem. Note: I'm using ThingWorx 8.4.2.   Thanks in advance.

I have a "navigation page" that needs to update a grid on a new mashup that loads when my navigation button is pressed and two items are selected from my drop down and combo box lists.    My navigation button will upload the next correct mashup however my grid is not being filled with any info based on selected items from my drop down lists.   bindings for grid widgetmashup bindings for navigation page mashup Any thoughts of what I am doing wrong?   Thanks

Hi , I have a menu in my master and i have a button in my mashup.Clicking on the button should take me to the next menu item.How should i do this? Thanks in advance, Kishore

How to upload multiclass classified dataset into Thingworx analytics . When i try to import, it showing error and not allowing to import more than two class dataset. ( True/false )

Am getting data from kepware to thingworx and storing it in the value stream. Now my requirement is to display this data in a timeseries chart and when new data comes in the new data should get appended to the chart and it should look like a continuous(real time) chart.

Hi all,   I would like to know if there are possibility to change my screen from a click on marker on my map   I have a map in my mashup and there is one marker.   I want to insert other marker and when I click in other marker my mashup change to other mashup like if the marker was a function "go to display button"   Regards, Leonardo.

I have a custom created variable which I need to read into KepServer. My variable is an extended variable, a key-value pair:   <DataItem sampleRate="1000" type="e:VARIABLES" subType="x:COMMON" category="EVENT" id="L2p2CommonVariable" name="p2CommonVariable"/>   I have configured the IT but it keeps complaining about the data type.   Any help is appreciated.

Here is a question: when I insert data inside data table entities and want to show this data using label chart. May I know what is the sequence for label chart displaying the data. Because here is out of sequence and I struggling with this question!!!

var query = { "filters": { "type": "EQ", "fieldName": "Kategory", "value": "Quality" } }; here is a question for using query filter. when I custom the service, there is an error appearing in the result. Could Someone can help me to fix this problem and what is the output should I choose. Now I chose "STRING""

I was trying out the example on Prescriptive analytics in thingworx. However, i am not familiar with the meaning of the result as shown. What is the meaning of originalScore and optimisedScore and why is it the same in this case.   How does this information translate into the results of prescriptive analytics which is to offer solution to the problems identified by predictive analytics.  

I was trying to install "ThingWorxH2Trial-8.4.0-SNAPSHOT-linux-x64-installer.run" on ubuntu desktop. But some the installation got stucked at certain stage so I need to stop the installation in between. So because of this the installation file did not get created in installation path. But when I am tring to install the "ThingWorxH2Trial-8.4.0-SNAPSHOT-linux-x64-installer.run" again, I am getting error as please unistall the previous installation first. Is there any way I can install the thingworx again on my ubuntu desktop.

Hi all,   I am using a communication with a PLC (Rockwell) through from ThingWorx industrial Connectivity.   The communication is all right but the quality in the foundation is "unknown".   Follow image below:     Can some help me with this?

Hi,   Is there any currency conversion API available for Thingworx ?   I want to convert one currency value into another based on user selection(with current value of currency).   Regards, Chahat

I have a service on a ThingShape. In my Mashup I connetced a selectedThing to the EntityName Parameter. How to access this parameter in the service JS?   I want to reduce the number of additional input parameter, so i thought it would be "faster" to call this service dynamic and pass the thing as entityname to work with it inside the service.   var params = { identifier: undefined /* STRING */ }; // result: THINGNAME var machine = Resources["EntityServices"].GetThingNameForIdentifier(params); .... Code does something with machinename here.  What is the parameter/variablename for the entityname?

Dear,We have a specail case to handle thingwox with datastax.I just want to add measure data set into thingworx and cassandra but data include several measured data such as measured by manual and then this data should be inserted middleware database.Thingworx take this data after updated in kepware through interanl middleware.It means there is two types of times, one is measued time by manual and another is thingworx create time.In this case thingworx insert measure data in storing time instead of measure time.But customer want to see data with measure time. But thingworx insert data with created time.We are about to change createdate but this should be primary key and cannot be changed.How should we resolve this problem? Otherwise do we get hiw to change primary key in Cassandra?

Hi, I need to create a custom PDF extension widget for Thingworx. This widget should be able to export the data ( infotable containing of many rows and columns) shown in thingworx as a PDF. For my testing purpose, I created a sample Json file in my local computer and used that as a source for the java code to get the PDF generated.   Now how I have to test using the data coming from Thingworx. Can you please suggest me how can I achieve this? The json data from thingworx should be passed as the input to my java code where pdf is generated. Much thanks..

Hello everyone,   I am trying to create a custom extension in Thingworx which will generate a PDF file when a user clicks a button. The Thingworx mashup on which this button exists, will have a table full of data ( assume 100s of rows and 10 columns) which needs to be exported as a PDF report. In the mashup, the user has an option to select the duration for which the data in the table has to be displayed. The source for the data in the table is from a Json file from another system ( if it is relevant )   I have Created a PDF generation code in eclipse that creates a table with sample placeholder data. But I am unable to figure out how the table can be created dynamically based on the data in thingworx. For example, if the user selects report duration as two days, the PDF should contain rows for only two days of data. If the user selects 15days in mashup and click the button, then the report should have table amounting to data for 15days. In short, the table structure should d

Hi All, I just installed the Analytics Server on Windows Server 2016 but i can't connect to it. All of my Analytics Services are running but still can't connect to the server. Any help is appreciated. Thanks! *The word "実行中" means "Running"

Hello,   I am a starter with this software and trying to connect KepWare and Thingworx. We followed the manual but caný get connected. We get the following error-message:   "Error ThingWorx Native Interface  Connection to ThingWorx failed. | Platform localhost:443/Thingworx/WS, error: could not initialize a secure socket connection."   See picture   Is there anyone who can help us with this?