Dear Experts, We are currently working on a project which connect to the on premise back end. Any guide how to setup the reverse proxy to Mendix cloud in the free app? since we need to make a PoC(proof of concept) first. Or with the paid node, is there any user guide or best practices from Mendix? Thanks and Regards, Hari
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Reverse Proxy in Mendix
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Google Places Autocomplete
Hi, How can I use google places autocomplete search suggestion input? Also want to know that is this possible to use any 3rd party npm package in mendix and how to use. Thanks, Shubham
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Lazy Loading Images
Hi All, I am working on a product catalogue feature, where I have to show images of the product, but for the better UX and performance optimiztion I am looking for lazy loding methods in Mendix for images. Do we have any lazy loading images feature in Mendix or how can I implement it? Regards, Abhishek
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Error CE0117
Hi all, I’m really new to Mendix, so this might be a bit of a stupid question, but I’m creating a microflow to automatically fill in Invoices. When I’m trying to get the name in the expression, I get the error code CE0117: The microflow expression is of type string, but should be of type Reference to {entity}. Any idea what I should change? I was able to automatically fill in date and price, so I don’t know why this is different. Thanks!
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JSON Structure
HI Team, can You suggesthow to create json structure and json object in mendix 9.0.5 version using Postgres database.
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Plot timeseries chart by selecting the image with sensor locations
Experts, I have a requirement for one of our Mendix apps where, given an image of the asset with specific physical and virtual sensor locations as hotspots, one should be able to select those sensors and be able to pull the timeseries chart for the data pre-loaded in Mindsphere. Essentially, the sensors being mapped to the Aspect variables in Mindsphere. Any ideas on how to achieve this in Mendix? Thanks in advance.
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Mdsp Asset View; Error Code: null
Experts, I am running into this error when I use Mdsp Asset View widget in our mendix app. 2021-04-06 17:18:22.909 ERROR Widget: Mdsp Asset View; Error Code: null Error Msg: JSON.parse: unexpected character at line 1 column 1 of the JSON data Below is the snapshot of the way the Mdsp Asset view and the dynamic aspects that I used to plot the timeseries charts for the specific aspects/variables. Below is how I set the parameters in the Mdsp Asset view widget. The selected asset id is what I dynamically pass through a microflow that I call within a dataview. Just to let you know that the above “Variable specific timeseries” groupbox is actually embedded within a dataview. As per the documentation, the Mdsp Asset view will need to be within a dataview / container. The weird part is despite the above error, I still see that the assets panel show up and the timeseries charts also show up for all the aspects/variables pertaining to that selected asset. This happens as long as I run the app locally. However, the same thing when deployed to MS, the assets panel show up but none of the charts for the aspects/variables show up. Instead, I just see “No items found” message. Just to let you know that running the app locally or from the Mindsphere launchpad, the above mentioned error is thrown. Any help on getting past this issue will be greatly appreciated. Thanks, Kalyan
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Import Mapping Error
Hi Team, I have an import Mapping where i pass Input Parameter , and one of the root object is obtained by a Microflow. for one particular Mapping, this microflow doesn’t get triggered and i get client error. whereas when i change the mapping to Create Object it works. Any idea why this is happening ?
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Teamcenter connector sample
Hi Mendix Communuty, I am new with Mendix and I have tried to test "Teamcenter connector Sample" Template but did'nt work. attached both error messages. License type: Trial Mendix Studio version :8.12.7 do you have any idea about this issue ? Thanks, Raouf
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Learning Path Importing and Exporting Your Data
Hi everyone, I’m currently doing the Importing and Exporting Your Data Learning Path. When I download Excel Importer and Mx Model Reflection Apps (4.1) and configure it as the security requirments and learning path says, the application shows these errors. It seems that there are pages which haven’t been created when the modules were imported. I added a screenshot below. Regards, Javier.
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Caching problems with burndows charts
there are always caching problems, i.e. updating the story does not lead to a proper burn down chart. It is an error and existed the last years and always appears in my lecture sessions. Espceically, when you change the story state inside of the mask, there is no porper update. Please test before implement!
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Error While Import Mapping
Hi Team, I am trying to Import Data from Rest API . For Most of the Queries it works. However, for 1 Particular Query it fails. with no proper error. when i compare the Json’s working and non working i dont see any difference. below are error Screen shots. Let Me know in case you know the cause. And ya one more thing i tried to import the same json on a dummy project it worked over there..
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compare list with variable
i have a variable for exmaple ‘one_two’ and have a list which contains one,two,three,four now i need to find if the values in the list are contained this variable. basically from above exmaple i should get the output( in a variable probably ) as ‘one’ and ‘two’ are found in the variable. how to do this. i am able to compare list with list, but not sure how to compare a list with variable.
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Populate multiple entities from excel
Hello, I have several entities, and I need to populate them with several hundred objects automatically. I can create a microflow that manually creates each object, but that’s too time-consuming because I have to define each attribute value for each object. I would like to use Excel import functionality instead to create an excel, name columns as attributes, rows as objects with values for each attribute, and then just import the excel to populate the entity. And I would repeat it for each entity (as I understand I can’t do it for multiple entities at ones, right?) Is it possible? I was looking into excel importer documentation, but it just helped me to create a new entity, not a bunch of objects.
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Home_Web.actionButton10: Did not expect an argument to be undefined
I get this error when i trigger a microflow from homepage button. the microflow completes quickly as i can see in the logs , but the page stays stuck for sometime and then reports with error and finally shows the correct output. The microflow does not have any parameter specified , so no arguments are there on the link button on homepage. yet it complains. have checked permissions, they look good. I am getting the output i need but there is a lot of delay and this error that shows up.. any ideas why this error could be coming..
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Different Colors for Different Users
Wondering whether it’d be possible to change the theme colors of the app based on the user that is logged in. Thank you!
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Can I make a responsive popup?
I see that I can define width and height for the popup in pixels. Is there a way to use other units, like % to make it for example 90% of the screen width? I assume I can use SCSS for it, but I want to apply it only to one popup, not all popups in the system, and I’m not sure how this css would work together with the popup width properties set in the settings.
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Unable to use Workflow commons in blank app
I am following “build a powerful workflow” learning path and when I am trying to download the workflow – commons and mendix sso workflow commons from marketplace in academy blank app, then it is showing me some errors around 56 of page layout and when I am solving and while changing the all pages layout it is showing me some 145 errors, Can anyone help me?? (Mendix version 9.1.0) I am sharing screenshots of it. All errors are of this type , can anyone help , me out?
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Anychart linechart dynamic mulitple lines
Hi everyone, I am trying to plot an Anychart where I provide the dynamic data using JSON structure and export mapping. Plotting a single line chart where X-Axis shows “Time” and Y-Axis shows “Temperature” was not difficult but when I tried to plot another series on the same chart duplicating the values for X-Axis and showing “Pressure” values on Y-Axis, then it doesn’t work. Where I am stuck at the moment is when I enter the sample data in JSON snippet. When I do that it says "Array contains multiple json object definitions. Only first will be used". A screenshot of the problem is posted down below and the sample data (just an example) I used is: [ { "type": "scatter", "mode": "lines+markers", "name": "dekkingsgraad", "hoverinfo": "y+x", "line": { "color": "black", "dash": "line" }, "x": [ "2021-11-01", "2021-10-01", "2021-09-01", "2021-08-01", "2021-07-01", "2021-06-01", "2021-05-01", "2021-04-01", "2021-03-01", "2021-02-01", "2021-01-01", "2020-12-01", "2020-11-01", "2020-10-01", "2020-09-01", "2020-08-01", "2020-07-01", "2020-06-01", "2020-05-01", "2020-04-01", "2020-03-01", "2020-02-01", "2020-01-01" ], "y": [ 101, 103, 104, 105, 102, 99, 101, 102, 103, 102, 104, 102, 99, 101, 102, 103, 103, 99, 101, 100, 99, 101, 100 ] }, { "type": "scatter", "mode": "lines", "name": "Waarschuwing(>103)", "hoverinfo": "y+x", "line": { "color": "#008000", "dash": "dot" }, "x": [ "2021-11-01", "2021-10-01", "2021-09-01", "2021-08-01", "2021-07-01", "2021-06-01", "2021-05-01", "2021-04-01", "2021-03-01", "2021-02-01", "2021-01-01", "2020-12-01", "2020-11-01", "2020-10-01", "2020-09-01", "2020-08-01", "2020-07-01", "2020-06-01", "2020-05-01", "2020-04-01", "2020-03-01", "2020-02-01", "2020-01-01" ], "y": [ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 103.5, 102.5 ] }, { "type": "scatter", "mode": "lines", "name": "Overschrijding(<=98)", "hoverinfo": "y+x", "line": { "color": "#ff0000", "dash": "dot" }, "x": [ "2021-11-01", "2021-10-01", "2021-09-01", "2021-08-01", "2021-07-01", "2021-06-01", "2021-05-01", "2021-04-01", "2021-03-01", "2021-02-01", "2021-01-01", "2020-12-01", "2020-11-01", "2020-10-01", "2020-09-01", "2020-08-01", "2020-07-01", "2020-06-01", "2020-05-01", "2020-04-01", "2020-03-01", "2020-02-01", "2020-01-01" ], "y": [ 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 100 ] } ]
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Subscribe to multiple topics with one mqtt subscribe block
Hi everyone, I have experimented a bit with mqtt subscribe block with one topic and it works fine. Now I wish to subscribe to multiple topics (let us start with two), in the topic name field I tried to enter two topic strings manually, e.g. ‘sensor/temperature’ ‘sensor/humidity’ and ‘sensor/temperature’ +‘sensor/humidity’ but both of them didn’t work out. Could anyone tell me here how to enter multiple topics so that it works? thanks in advance
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