IoT & Connectivity

Hi, I wanted to insert image from thingworx to sql table (data type - img) in a column. I am using file upload widget to browse and upload image but after uploading i tried to use a insert statement to insert image but it is showing me exception : Error executing service Unable to Invoke Service testimg on TrainingThingWorx : null How can I solve this issue and insert image with full path? Please provide some help.   Thanks, V Shalini.

I downloaded the 8.3 version and tried to install by running: twxFoundationH2Trial-8.3.2-windows-installer.exe   I immediately get an error telling me to install the proper version of Java.  I looked up in the system reqs which states you need to have Java 1.8.0_92-b14 64 bit.  i have Java 1.8.0_181-b13 and need this version for other installed software.   Can I do an install with the 181 version installed?   Thanks,   -Rob

I am using TWX 8.3.1 + TWA 8.3.1 + Extension 8.3.1 and install all these components follow the guides. When I try to create a dataset using the sample data I got the error: [context: com.thingworx.webservices.context.HttpExecutionContext@4c388b93][message: Execution error in service script [CreateDatasetAMS] :: Error returned from service [500]: Unexpected error occurred:Job submission for com.thingworx.analytics.data.service.CreateDataSetJob@7ab4efc8 of type CreateDataSetJob failed:] and it remaining creating the dataset without any response. The only difference is that I give the machine 8G memory while 16G required in the document. who can help on this, thanks a lot.    

I currently have a master mashup that has a header and a navigation tab on the left. I have a label on the header. I want this label to be visible only when the contained mashup is at 'Overview' (I have a mashup called 'Overview'). But when the contained mashup is some other mash ups, the label should be invisible. I tried to write a JS service that returns a boolean value, but I've been unsuccessful. How do I accomplish this?  

Hello everyone  I am trying to create pdf file on button click event. For this I am  useing createPDF() function. its working fine but not as excepted because while i am passing any text file as input to this function it create one pdf but that pdf file having Image of that text file data. not actual data is there any why to create pdf without image as its data .....?   Thanks in advance   

Hi, Is it possible to write a subscription to monitor a folder in C drive or any local drive? Eg: I have a folder in C drive inside which there is no file. If there I put any file inside that folder my subscription should work and trigger another service in my ThingWorx. Or if I make any changes to the file in that folder and save it, I want my subscription to get triggered.    I know I can trigger a data change in kepware using subscription but is it possible to do it using local drive?   Please provide me some help   Thanks, V Shalini.

Hello Everyone   I am not sure whether this things is possible or not . that is i want to read / write any file (text, xml, image, etc) directly form particular folder on local system or server.  instated of pull it onto  thingworx workspace folder first.   Thanks in advance   

Is it possible to connect Azure IoT Hub to a Thingworx Hosted Server (ie.,  https://PP-180495016FP.devportal.ptc.io/Thingworx)   The guide here: https://developer.thingworx.com/resources/guides/azure-iot-hub-connector-quickstart/install-iot-hub-connector seems to be related to a local instance of ThingWorx, rather than one hosted...so wasn't sure if this was possible?   Thanks!

Hello,   I have a File Repository Thing where it contains a folder with certain images in Storage. I have to display the images in Repeater Widget. It should contain 'n' number of columns as 'n' number of images a folder contains. Is there any way to do?   Thanks for support !    

Hello,   I have a File Repository Thing where it contains a folder with certain images in Storage. I have to display the images in Repeater Widget. It should contain 'n' number of columns as 'n' number of images a folder contains. Is there any way to do?   Thanks for support !    

Hi ,   is it possible to have an image and the user can select a particular point on the image (for defect) , and the selected point should stored in the db . if this is possible , please provide a way on how to achieve it . Thanks

Hello Everyone;   I tried to install Analytics Server on Windows but i got this error.    I did download again but it has no difference.    Thank you. Murat Can

We are using FormLogin/<Organization> for organization login page. Have a requirement for end user to create their account by themselves. Is there any way we can have signup page for Thingworx ?

Hi,   I have created custom authenticator to redirect user on organization page if session expires. But it doesn't redirect it. however if I do page refresh then it is redirecting to desire page.   it seems page refresh issue. but i have no clue to resolve this.   please find below code for reference. Any help would be appreciated.   Thanks, Lalit   import java.io.IOException; import com.thingworx.security.authentication.AuthenticatorException; import com.thingworx.security.authentication.CustomAuthenticator; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class LoginAuthenticator extends CustomAuthenticator { private String user; private String requestUrl; private String password; private boolean isFormLogin; private boolean isRedirect; public LoginAuthenticator() { user = null; requestUrl = null; password = null; isFormLogin = true; isRedirect = false; } public boolean matchesAuthReque

Hi, I am trying to install Thingworx in my local system. I'm getting the following error while running the Tomcat and its dying after few seconds. Please help on this. Below is the catalina error log: 09-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.2609-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Aug 18 2015 11:38:37 UTC09-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.26.009-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 1009-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.009-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: x8609-Oct-2018 08:57:33.550 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:

i need step by step clarification

Dear all,   If I build the data analysis model in Python or Matlab, could I use the new input data from thingworx and do prediction with the data analysis model from Python or Matlab, finally show the prediction result in thingworx mashup?   How does Thingworx work with other data analysis model built in Python or C/C#? Any example?   Thanks a lot

I have a service that return data with fields1-time2-status (some numeric value)3- idas shown in the attachmentthe result of the service is represented by time series chart defaultbut the time series chart v2 is blank both the charts are binded with the same serviceany help?I am not able to figure why its is not showing the dataI have set the x axis field and data field

Hello everyone  I am not sure about is any one face this issue or not ?  That is while  taking backup of  any project entity wise and imported this into other system it come properly as it is. but if am doing same thing by taking entire backup through database (Postgre) then I can see there is some internal modification happened  that is changed alignment of controls  present on mashup, changes controls size  and all. could you please tell me what is this issue ?  why this is happened  ?    Thanks in advance 

hello everyone  I want to create xml file on button click and write some content into this. which API do i need to used how to used it. could you please help me into this.    Thanks in advance 

I generated a PMML file from AnalyticsServer_TrainingThing and it is stored in Thingworx storage.Now this PMML file should be used in another application.How to get this file directly from Thingworx storage to that application?

I want to create a custom model in Thingworx Analytic Bulider.Thingworx analytical Builder is not supporting CATEGORICAL data as goal .How can we create it?

I'm trying to set up a custom alert notification handler in Asset Advisor, Thingworx 8.3. I have the handler defined & set up as per the customization guide, but I cannot figure out how to get the service called. When I execute the GetNotifcationHandlers service from composer, it works as I would expect - it returns the handlerID, serviceName, etc.   I also have the handler set up in the launchpoint configuration table in the AdditionalAlertNotificationHandler field.   When I manually cause an alert to be fired, the email notification works, but my custom handler is not called. I have a feeling there is some other config that needs to be done somewhere, but I really cant find where that is. No evidence n log files that my handler is even attempted to be called - no permission warnings, etc.   Any ideas?

i'm using mqtt thing with some data from mqtt server in thingworx. i made two alerts in mqtt thing one is for above 50 and one is for below 50. when sensor data come from mqtt server and it is either above 50 or below 50 this alerts does not trigger. but when disconnected from mqtt server and set the thing property by manually above 50 or below 50 it triggers alerts. strange but is happening with me. please help with this.

Hello,   I'm trying to modify an existing token using the standard version of composer (not new composer) and it doesn't work, is that normal?   It works fine with version 8.2 but not with version 8.3.   Thank you.