As of a few days already and still going on, i keep getting an error when i'm ready to submit my answers in the rapid developer certificate exam. As for the validation errors have no idea either since everything is filled in, and i made sure of that. I tried doing it a second time, on another device, and also clearing any cookies etc. Yet i'm still getting it, any clues? As it would be nice if i could finish this exam soon.
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Unable to finish rapid developer exam
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Convert decimal value to percentage to show on UI
I have text box whose data source points to some attribute. This attribute gives me a decimal value. But while showing this value up on UI i want to multiply it with 100. For ex, if the attribute value is 0.04, on UI i want to display it as 4. Do i need to create microflow to achieve this? Or how else can it be done? (I have a lot of such text boxes whose value need to be converted to percentage).
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Open app in team server
Hi, I still don’t get it. So again I opened the app from the Team Server Yesterday. It saved as the main line local. I made some changes and committed it to the server that was not the problem. But when I opened today the mendix modeler I see this. The app2 was the local main line app, every time when only see Open and not Project Dashboard I know I am in trouble. And when I open the app I cant commit anymore, cant update cant run in the cloud. So what is happening? Every day I need to develop the same app because it cant commit anymore or save it. I don’t want to have 500 apps in the end because I only can work 1 day on it and then I cant commit anymore. Can this be fixed as soon as possible.
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Change the app name
Hi, How can you change the app name?
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Error: No read only change hash found for member..
Hey guys, since I have not been able to find the answer in past threads (https://forum.mendixcloud.com/link/questions/88215, https://forum.mendixcloud.com/link/questions/87204) , nor in other forms of Mendix documention, though I'd try it with a new question. At seemingly random times some of my users trigger the following error message: This error also occurs at random times, for users with varying user Roles, on this and other members of the Project entity, which are based on the role of an employee (e.g. Project_Employee_Engineer instead of Project_Employee_UitvoerderG). The associations are written via Excel import, and are set up in such a way that they can only be added/changed with said import. So the various user roles within this application only have read rights to those members. I've looked at this error with several developers already, and we have not been able to find a solution to the problem, nor have we found a way to reproduce the error. The solutions provided in the threads mentioned above all deal with scenario's that do not seem applicable to this case. so if anyone has a different solution to this problem, I would very much like to hear it! Kind regards, Nils
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What is the best way to parse a datetime from a string like " Tue Sep 12 22:18:36 CEST 2017"
What is the best way to parse a datetime from a string like " Tue Sep 12 22:18:36 CEST 2017" I have tried parseDateTime($CurrentValue,'yyyy-MM-dd''T''HH:mm:ss') but to no avail...
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Custom HTML
Hi, Can I integrate my custom HTML in mendix?
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Integrate Telium data analytics tool to Mendix
Hi, I'm trying to integrate the data analytics tool Telium to Mendix/Phonegap app. I'm trying tealium-cordova-plugin. I would appreciate if somebody could share a documentation or steps for this integration.
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Problem running locally.
When I try to run my app locally, I get the following error when the modeler is building the deployment structure: 'An error occurred while copying files.' The details only specify that 'the map is not empty'. After this happened, several buttons are not clickable anymore ( the update and commit buttons). Any idea what goes wrong?
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Chart configuration Mendix?
Hi, Can I made custom chart like the below in mendix.Please help chart 2)
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NavigationLayout/Full_Responsive sporadically stops scrolling
Hi, I am using the OOTB NavigationLayouts/Sidebar_Full_Responsive which has scroll container as its outside most widget, but sporadically the scroll bars disappear forcing the user to tab through all the fields to get to the bottom of the page (a very poor UX). Why is that? It happens both on Chrome & IE. Tips appreciated. Guislain
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Hamurger toggle-btn does not work on Phone
Hi, I am using the NavigationLayouts/Sidebar_Full_Responsive and have two hamburger buttons: leftSidebarToggle class=toggle-btn topSidebarToggle class=toggle-btn While both buttons work in Responsive Desktop and Tablet Browser mode, only the leftSidebarToggle button works in Phone mode (i.e. the topSidebarToggle appears but does not toggle). Why is that? Tips appreciated
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Out of sync database IDs
Does anyone know of a way to reset the tables guid counter. It appears that our database ids are out of sync. I am seeing the following error: QueueExecutor: com.mendix.modules.microflowengine.MicroflowException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreException: com.mendix.modules.microflowengine.MicroflowException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.connectionbus.ConnectionBusException: Exception occurred while inserting data. (SQL State: 23000, Error Code: 2627)
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widget error
Could not find widget type "WidgetName.widget.WidgetName" in the "widgets" directory what is mean？
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External & Internal Users | Platform Edition Questions
Hello, I'm investigating Mendix for the company I work with to see if it might be a good option for us. I still have a few general questions that will help me with my investigation. I've read about internal & external users, is my assumption correct that in practice internal users are the local accounts in your app and the external users people with an official Mendix account? On the pricing page I've seen the following: "If you buy a 50 internal user platform..." Is there some add-on cost for expanding your users when you have one of the premium platforms? Could Mendix handle a sudden spike in logins and user activity? As an example 5000 employees signing in a time span of 2 hours, they spend 5 minutes on the app and leave it for the rest of the day. To add with my last 2 questions is it possible to even have 5000+- internal user accounts or does mendix set a limit? If so is this for both Mendix cloud and on-premise? As my last question am I correct to assume that the on-premise in the enterprise edition refers to the server distribution?
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Online/Offline Hybrid app capabilities
We're currently investigating possibilities for offline capable apps in Mendix. As far as I can see from the documentation there are a lot of restrictions for offline enabled apps. I'd like to find out possibilities for an app which is 90% online, but has a (limited) set of funcitonality that should also be available in offline mode. But if I understand the offline app restrictions correctly, an offline enabled app has all the offline restrictions even when online. Is there a way to combine an offline app with the full features of an online app? regards, Fabian
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DEVELOPMENT_MODE variable Cloud Foundry
What is the effect of setting the DEVELOPMENT_MODE env variable for Cloud Foundry deployments?
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Store a string value in Decimal - Microflow
Hi Team, In a Microflow i'm trying to store a value which is of type string to a object of type decimal. For that I used the ParseDecimal function. But in runtime I get error like this. Please help me on this. The following is the error message. com.mendix.core.CoreException: com.mendix.modules.microflowengine.MicroflowException: Failed to evaluate expression, error occurred on line 1, character 1 parseDecimal($PremiumInformationList/TotalBasePremium) ^ at QuoteAndBuy.ACT_Step5_Next (Change : 'Change 'Quote' (Premium)') at QuoteAndBuy.ACT_Step4_Next (SubMicroflow : 'ACT_Step5_Next') Advanced stacktrace: at com.mendix.basis.component.InternalCore.execute(InternalCore.java:569) Caused by: com.mendix.modules.microflowengine.MicroflowException: Failed to evaluate expression, error occurred on line 1, character 1 parseDecimal($PremiumInformationList/TotalBasePremium) ^ at QuoteAndBuy.ACT_Step5_Next (Change : 'Change 'Quote' (Premium)') at QuoteAndBuy.ACT_Step4_Next (SubMicroflow : 'ACT_Step5_Next') Advanced stacktrace: at com.mendix.languages.mxexpressions.MxExpression.evaluate(MxExpression.scala:21) Caused by: com.mendix.languages.expressions.ExpressionException: java.lang.NullPointerException at com.mendix.languages.expressions.Expr.evaluate(Expr.java:33) Caused by: java.lang.NullPointerException: null
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Error in calculated decimal attribute with microflow
Hi, I''m running in to a problem when I want to calculate an attribute from two other attributes. In my domain model I've got an entity called 'Vrij' with two attributes, 'Van' and ' Tot'. These attributes represent a start and end date and are both of type 'Date and Time'. What I want to do is split one object of 'Vrij' in n objects where n is the amount of days between 'Van' and 'Tot'. I wanted to do this in a new entity called 'UrenTotaalDag', this entity should have one attribute with a date and one decimal attribute with an amount of hours that specific date. The amount of hours should be between 0 and 8 per date, depending on the amount of hours between 09:00 and 17:00. I'm not sure how to do this calculation, but i thought I could start with calculating the total amount of hours between the 'Van' and 'Tot' attributes of entity 'Vrij' by making the attribute 'UrenTotaal' from entity 'UrenTotaalDag' calculated by a microflow, which has the expression:
hoursBetween(($Vrij/Van),($Vrij/Tot)) I'm now getting an error I do not really understand.
Microflow should have on parameter of type of type MMO6.UrenTotaalDag. Could you help me with what I could do to resolve this error, or how else I could achieve my goal? Extra info: - Eventually, the relation between 'Vrij' and 'UrenTotaalDag' should be 1to*, but since the total amount of hours is not linked to a date, it now is a 1to1 temporary. - I want to split the objects, because I want to show these objects in a calenderview, so that each date has a value of 0 to 8. Images:
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Document Template Footer
Hi Guys, Is there a way of adding a footer to every page generated by the Mendix Document Template? I have been assigned a task of generating a contract dynamically and the number of pages created can vary depending on the information supplied by the customer. Thank you in advance.
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