In a search page, you can use show page to jump to the details page. When you click back to return to the search page, the status of the search page is saved, similar to the function of keep-alive in front-end development. How can mendix design to achieve this?
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How to cache the state of a page？
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Missing argument for parameter 'SearchCriteriaInput' of page 'MyFirstModule.Home_Web'
Hello, I'm now trying to learning path ' Integrate Teamcenter Into Your App'. But I get error in 4.1.4 and cannot solve it. Error message is 'Missing argument for parameter 'SearchCriteriaInput' of page 'MyFirstModule.Home_Web''. Kindly help!
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Is there an easy way to get the client's IP address?
Is there an easy way to get the client's IP address? I saw some questions on the forum but they're like 5 years old from the Mendix 5 modeler. - @Bedir Aygun
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Need Help with "Select All Filtered" Feature in Data Grid 2
Hello Mendix Community, I'm currently facing an issue in my Mendix app related to the "Select All" feature in Data Grid 2, and I would appreciate any guidance or suggestions. Here's the situation: I have a Data Grid 2 with default filters applied. However, when I use the built-in "Select All" option, it only selects the items on the current page, not all the items in the filtered list. I tried enabling virtual scrolling, but it's requiring a page size, which doesn’t align with my goal. To add some context: I can't create custom filters due to time constraints (I have 90 columns, and each one needs a filter). I need a solution that will allow me to retrieve the entire filtered list so I can add a custom "Select All" button. Has anyone managed to get the complete filtered dataset using the default filters, or found a workaround for implementing "Select All" across the entire filtered set? Thank you in advance for any insights or suggestions!
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Build a powerful workflow part 8.1.2 at the end
I am on 1.16 mendix. Task is to generate a admin page. I generated that page, but what it should be called? And to what it should e connected? I just know I am missing some little stupid detail like always. And last thing what should happen.
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AUTOMATION
Hi I am trying to explore the mendix studio. I need a little help if you could look into this pls let me know I want to read data from excel and show it on the mendix app UI. For this i have downloaded the excel importer module from marketplace but now i am not getting how to proceed further. i am using 10.16.0 version
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Apax test fails with the error 'fatal error 'stdio.h' file not found'
Hello everyone, I have a problem with Simatic AX. When I called the command “apax test” for unit testing, the error “fatal error: ‘stdio.h’ file not found” was displayed. How can I fix this?
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UI Styling Issues Post-Deployment
Hi everyone, So, in our organization we're using Kubernetes for our production application/environment, however, our development and testing environment is on Mendix private cloud on a different application. The way we migrate our changes to the actual production environment is via a deployment package. Recently I've noticed that some UI elements (such as a calendar widget) sometimes appear abnormally sometimes with issues or differences to the original (*) Has anyone encountered this previously or know what could be the issue? I've tried the following: Try a different Browser Clear Cache (Locally) Restart the server Re-upload the package Upload a different package with the same changes (*): By original here I meant the one we developed on the Mendix Private Cloud before creating a deployment package and uploading that to Production, which is a separate app on Mendix Developer Portal. If you have any questions or confused about any explanations I've written please let me know.
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What do I write in the Add to list ShiftList?
Hello, I am currently doing the crash course on the Mendix academy. I am currently at 10.2.1. However, I am unable to continue. Can someone assist me on what I should be putting as its value or am I supposed to just continue without a value.
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Delete database
Hello, What are all the ways to delete all the data available in database
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Getting Permission denied/wrong credential error while executing SendGrid Email connector
Getting Permission denied/wrong credential error while executing SendGrid Email connector
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Set SSO login page as default login page of application
Hi, I have implemented SSO using OIDC module and so for this I have created a custom login page and in this page added SNIP_Login_Button(available OIDC modlue) so on click button it opens SSO login page and we do login process. But now what I want instead of going Mendix custom login page and click on login button can I directly open SSO Login page? If it is possible , please suggest me how can I do this? Thanks
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How to Retrieve User IP Address in Mendix 10.12.0?
Hi everyone, I’m currently working with Mendix 10.12.0, and I need to capture the IP address of the user accessing my application. I’ve tried a few approaches but haven’t been able to find a clean solution for this in the Mendix environment. Does anyone know how I can retrieve the user's IP address within Mendix, either using the platform’s built-in features or by utilizing custom JavaScript or Java actions? Any pointers or examples would be really helpful! Thanks in advance!
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Cant open my first project "APP" in Rapid Developer
Hello Community, I am actually strugglin on open my Rapid Developer Project with Mendix Studio it just gets stuck and I have to shut it down manually in task manager. On Last Friday Ive commited all my changes after saving and this Monday I wanted to go on with the course and it wont work. How can I do it right? And when opening the attached project file in the course I dont know yet how to add the user storys in mendix studio pro.. Can you give me advice pls? Thank you in advance and Greetings.
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java.nio.charset.Charset org.apache.commons.io.Charset.toCharset Error in Mendix - Excel Exporter
Hi all, I'm facing an error while exporting an excel from my Mendix app which is built on Modeler version 9.24.15 and Excel Exporter Module version 7.5.1. Based on other questions in the community I could understand that the error is due to missing/duplicate jar files but at this point I've ran through the userlib with multiple permutations and combinations and nothing seems to be working out. Please let me know if you've come across a similar issue with the same versions of Modeler/Export Module and how you resolved it. Thank you!/file?guid=19703248380339705
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While executing JS Action im getting below mention error!!
Hi everyone, I'm facing this error, while executing the JavaScript action.
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viewStates cleanup has failed
Morning All, Not sure if anyone can help but I'm running an app locally prior to testing using the in built Db, The app is running a series of steps one after the other with no content as of yet just so I can test performance, at the start you select how many times you want the app to run and off it goes but I can see warnings in the console regarding 'viewStates cleanup has failed'. I have searched the app and its not there at all but have since found this could be a Chrome issue, does anyone know how to resolve it as I cant find anything online.
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Error: Attempt to illegally change a value for object with id '' (). Object hash is invalid!
(See my answer to this problem in the comments) Hi all, Since moving from Mendix 10.6 to 10.9 users been encountering the following error: Attempt to illegally change a value for object with id '' (). Object hash is invalid! Here are some details about the error. Encountered since: moving from Mendix 10.6 to 10.9. Until this day users are still having this issue. Error frequency: This problem is encountered everyday, multiple times. Application wide problem: Yes, it's not an error that occurs on a specific page or in a specific module, but application wide. It happens both on the local host and in the cloud. Affected users: Anonymous and non-anonymous users. The problem is user specific though, meaning user 1 might have the error, while user 2 doesn't. Affected browsers: Chrome we know for sure, other browsers we don't know. How to reproduce: Unfortunately, it is unclear how to reproduce exactly. It seems to happen if you use the application, and then do not use it for a while, to come back to it later. It seems like it might have to do with the session. Solution: Not known. Temporary fix is to delete the cookies. The problem will arise at a random moment in the future again. Problem After not using the app for an undisclosed time, our error screen will popup for the user showing that something went wrong. After closing the popup and pressing a button/going to another page, the error popup will show again (and a new log message is logged). Only after clearing the browser cookies the problem is temporary fixed. Example error log: 2024-06-04T10:31:19.027171 [APP/PROC/WEB/0] ERROR - Connector: An error has occurred while handling the request. [User 'Anonymous_378ccd7b-b0a6-4bb9-b002-56cef8a47970' with session id '7262e649-XXXX-XXXX-XXXX-XXXXXXXXcae1' and roles 'Anonymous']2024-06-04T10:31:19.027191 [APP/PROC/WEB/0] com.mendix.webui.WebUIException: Attempt to illegally change a value for object with id '5066549622469729' (Inschrijfformulier.Locatie). Object hash is invalid!2024-06-04T10:31:19.027204 [APP/PROC/WEB/0] at com.mendix.webui.requesthandling.HashUtilImpl$.verifyHash(HashUtilImpl.scala:58) Our hunch We checked the changelog of Mendix 10.9 and it says Session and Login Token Improvements. We are afraid that this problem has to do with these improvements. We think the error is related to the cookies/session management, since deleting the cookies temporarily solves the problem. Since the problem occurs with different entities that are being loaded, and not necessarily the top-most entity, we cannot relate it to our own application logic. Also, we've never had this issue before and all of a sudden it started showing up on every page, which makes us think it is not specific to our app logic. What we've done so far We've searched the community for answers, and found this error occurred with other users but without a clear solution. We've contacted Mendix, but Mendix somehow was unable to reproduce the error in our application. After a long back and forth without progress (since Mendix could not reproduce the error and we are unable to give a reliable way of reproducing the error), we've discussed the issue with our Mendix partner. After explaining the error to our partner, they were able to (unreliably) reproduce the error themselves within 10 minutes on our acceptance environment. Our Mendix partner is continuing to look into this. Relevant community questions Q132473: Attempt to illegally change a value for object with id '166351711236054100' (BTIC_Mobile.Language). Object hash is invalid! Q100896: Getting Error - Object hash is invalid! Q128896: Attempt to illegally change a value for object with id ' 123 ' & Frozen Launch screen Q119391: What reason will cause the `roles` of a `User` being empty? Q124790: Hash is invalid , Connector error Q102301: Attempt to illegally change a value for object with id %id%! etc.
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Reference selector to Generalization
Let's say I have an entity A with attribute a.a. Then, there is an entity B who's generalization is A. I now have another entity that has a reference to B. In a page, I want to add a reference selector to select B, but want to refer to attribute a.a. I can't do that, because I can only select attributes from the entity I want to add (B in this case). Now, I have just duplicated the attribute a.a to B (copy it as calculated field). Is there a better way to do that?
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Client Certificate Settings during Mendix Docker Deployment
I have a Mendix app built into a Docker image using the `docker-mendix-buildpack`. I want to deploy it in a Docker container but also need to add a client certificate to my environment. I've tried setting up client certificates using environment variables: - name: MXRUNTIME_ClientCertificates value: /path/cert.pfx - name: MXRUNTIME_ClientCertificatePasswords value: mypwd But it seems that I get a CrashLoopBackOff error. The GitHub documentation on client certificates is quite confusing. Should I use the environment variable names inside Runtime Customization with the prefix MXRUNTIME, or should I use CLIENT_CERTIFICATES / CERTIFICATE_AUTHORITIES as mentioned in the GitHub docs?
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