I am attempting to make a simple animation for a card to slide up. I have designed the card, and I found an example online for how to use the Animate.spring function. I followed that but it throws the error: attempted to assign to readonly property.
I can only assume that it is referring to the state, but I specifically changed the state from read only. I have tried searching online for a solution and every stack or git solution I find says to make sure youre using animated.values or animated.views. I am using both and it is still throwing this error. I tried restarting the app and vscode.
Related
When trying to create a new issue, I get the following error:
response text = {"errorMessages":[],"errors":{"customfield_12305":"Field 'customfield_12305' cannot be set.
It is not on the appropriate screen, or unknown."}}
I've found a lot of posts related to this error, with all of them saying the solution is to verify that the screen mapped to the "Create Issue" operation needs to have this custom field on it and available. I've verified that I do indeed have this custom field on that screen (as well as all of the other screens used in the target project, but I'm still getting this error. Also, I am able to set values for 2 other custom fields (Epic Name, Story Points), and they are already configured for the same screens.
What else might be a contributing factor here, and/or how else can I troubleshoot this error?
This normally means you are trying to modify an issue that is already closed or in any state on which modifying its properties is not allowed anymore...
you can reopen the issue → edit your "custom field" → closed again
I am currently working on a simple app to store workout routines in Nuxt 3 and Appwrite. The link to the source code is here.
After logging in and adding in some workouts in the app's UI, whenever I try to call the deleteWorkout function, I get an error in the console saying that the function is not defined, whereas I have clearly defined in the workoutStore. I can't seem to figure out the reason for the same.
The same can be seen in the given screenshot.
Console on clicking the delete button
PS:
Most probably the error should be originating from either /pages/workouts.vue, /components/WorkoutDetails.vue or /stores/workout.js.
I am using Appwrite to manage the back-end of the web app, and the instructions to setup the same can be found in the README.md. (Though I don't think the error I am facing is related to the same.)
In your code the problem is, you declear your deleteWorkout() function outside of the actions block in workout.js file.
Make sure all your functions in the workout store are inside the actions block. Then it will be accessable from the vue component
I'm building a React-Native app and whenever I run it on my Android emulator, I get this error:
Objects are not valid as a React child (found: object with keys
{$$typeof, type, key, ref, props, _owner, _store}). If you meant to
render a collection of children, use an array instead.
throwOnInvalidObjectType
D:\rn\manager\node_modules\react-native\Libraries\Renderer\ReactNativeRenderer-dev.js:7436:6
Because this error means nothing to me, I decide to enable "Debug JS Remotely" in Chrome to see if I can get an error I understand. But with Debug Remotely enabled, the error goes away.
If I build the project and install the app on a real device, the errors come back.
But I feel like I'm stuck in a catch-22 because if I try to debug, I get no errors, and if I turn off debugging, I get errors.
Is there anyway to get around this?
Thanks!
The error mentions you use an object in your render() method where you shouldn't. Since you did not post any code, here is what you could do:
Keep removing elements from your render() method until you no longer get the error. Once it is gone, start placing code back until you hit the error again. The code causing the error will be or return an object, possibly a typo causing an object to be returned instead of a string for instance.
TL;DR: Stopped using firebase and used react-native-firebase instead
The problem for me wasn't the render method in any of my components or classes. I realized after trying the answer above, I basically removed all my files, and was left with one file. I changed the render method to display text inside one view, but I still got the error.
Then I started removing the modules I was importing inside that file one by one and found that it was the firebase module uninstalled firebase and installed react-native-firebase.
I just encountered an error unable to set property '_itemsCount' of undefined or null reference. There is no such property anwhere in my code, so I browsed the WinJS source and found that there is in fact a property _itemsCount used in the WinJS ListView.
The error didn't reappear, even though I tried reproducing it a number of times. Now I fear I have a Heisenbug lurking somewhere: did anyone encounter this one before? Do you have any tips how to get rid of it?
Update: I looked through the WinJS code a bit and found that _itemsCount is probably related to management of the current selection.
I defined a class called "FilterCriteria" which has a bunch of function .m files (getAMask, getBMask, etc.) associated with it. When I create the FilterCriteria object and call the functions using it, I don't have any problems. However, recently I added another function (which, on a side note, is almost identical to another function that still works), and Matlab returns the error, "No appropriate method, property, or field getHMask for class FilterCriteria."
I've searched online for this problem, but I can't find anything. The file getHMask.m is definitely in the correct folder, so I don't understand why Matlab seems to have such a problem finding it.
Here's getHMask.m's header:
function mask = getHMask(object, quadrant, channel)
Any help would be greatly appreciated. Thanks in advance.
1) A mistake I make sometimes is not saving the file with the correct name. Make sure capital letters are in the right places etc!
2) Another layer of error checking here... You can call methods('object here') (see here) and make sure it lists the method (function) that you are trying to add to it. If it doesn't show up here you should check into the implementation of the method and make sure it's correctly being added to the class you're using for your object.
I had the same problem that's kind of suggested by Ben's bullet #2 and it was driving me crazy. Turns out MatLab wasn't loading the latest version of my class's m-file. I vaguely remembered it gave me a warning earlier about that, because there were old instances of the class in the workspace and to keep from invalidating them it said it wouldn't update the class until I cleared the workspace...
So if that's the problem, restarting MatLab will work, or you can just enter >> clear