Can anyone see anything wrong with this? I'm trying to reference a resource in another resource group. I'm deploying a bastion host and want to reference a subnet in another resourcegroup (vnet rg)
This is what I have but it's not working, do I need to reference the subscription? It's badly formatted but tried everything i can thing of :(
"id": "[concat('/','subscriptions','/','parameters('SubscriptionId'),'/','resourceGroups','/',parameters('vnetResourceGroupName'),'/',providers','/','Microsoft.Network','/','virtualNetworks','/','parameters('vnetName'),'/','subnets','/','AzureBastionSubnet'))]"
I'm trying to get to this (ish)
"id":"/subscriptions/xxxxx-xxxxx-xxxx-xxxxx-xxxxxxxxxx/resourceGroups/rg-vnet/providers/Microsoft.Network/virtualNetworks/vnet1/subnets/SubnetName"
When I try ot use resourceID
"id": "[resourceId(parameters('vnetResourceGroupName'), 'Microsoft.Network/virtualNetworks/', parameters('vnetName'), '/subnets/AzureBastionSubnet')]"
I get this error:
'resourceId': function requires exactly one multi-segmented argument which must be resource type including resource provider namespace. Current function arguments
'rg-vnet,Microsoft.Network/virtualNetworks/,vnet1,/subnets/AzureBastionSubnet'
I think its the commas between each segment causing the issue :(
Thanks in advance :)
Correct format:
"id": "[resourceId(parameters('vnetResourceGroupName'), 'Microsoft.Network/virtualNetworks/subnets', parameters('VNETName'),variables('subnetName'))]"
I have a Blazor Webassembly project with a controller method as follows:
[HttpGet]
public async Task<List<string>> GetStatesForProfile()
{
IConfigurationSection statesSection = configuration.GetSection("SiteSettings:States");
var sections = statesSection.GetChildren();
var states = statesSection.GetChildren().Select(s => s.Key).ToList<string>();
return states;
}
The razor page calls this method:
private async Task<bool> GetStatesModel()
{
try
{
States = await http.GetJsonAsync<List<string>>("api/account/getstatesforprofile");
...
}
catch (Exception ex)
{
Console.WriteLine($"Exception: {ex.Message}, Inner: {ex.InnerException.Message}");
}
I get this Exception:
Exception: '<' is an invalid start of a value.
I read these values from appsettings.json file, And there is no '<' in values.
{
"SiteSettings": {
"States": {
"New York": ["NYC"],
"California": ["Los Angeles", "San Francisco"]
}
}
Also I put a breakpoint in the controller method and it doesn't hit.
What is this error? Is it from parsing json? and how to resolve this?
I had a very similar problem.
In the end it turned out that my browser had cached the HTML error page (I guess I had some problems with the code when I first tried it). And no matter how I tried fixing the code I still only got the error from cache. Clearing my cache also cleared the problem.
It happens when you're trying to access an API that doesn't exist. You have to check your API project connectionstring under AppSettings and make sure it's correct and running. If it's a Blazor project, you can set it as your default project, execute and see if you get a json response.
Most probably the response you are receiving is html instead of actual JSON format for the endpoint you are requesting. Please check that.
An as HTML usually starts with <html> tag, the JSON validator fails on the very first character.
You should also clear any cache, that might be interfering with the returned data. (this has helped people resolve this same issue)
I know this is an old question, but it's one of the top results when Googling the error.
I've just spent more time than I care to admit to tracking down this error. I had a straightforward Blazor hosted app, basically unchanged from the template. It worked just fine when run locally, but when published to my web host API calls failed. I finally figured out that the problem was that I was running the publish from the Client project. When I changed to the Server project it worked properly.
Hopefully my long frustration and slight stupidity will save someone else making a similar mistake.
Seems like your api is not not accessible and its returning error HTML page by default.
You can try below solution:-
I think you are using httpclient to get data to blazor application.
If you have separate projects in solution for blazor and web api,
currently your startup application may set to run blazor project only.
Change startup projects to multiple (blazor and web api app) and give httpClient url in startup of blazor application, as webApi application url, that may solve your issue.
This error indicates a mismatch of the project targeting framework version and installed runtime on the machine. So make sure that the target framework for your project matches an installed runtime - this could be verified by multiple means; one of them is to check out the Individual Components tab of the Visual Studio Installer and lookup the target version.
E.g., there is the TargetFramework attribute in the proj file:
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
</PropertyGroup>
Then launch the Visual Studio Installer, click Modify, and visit the Individual Components tab:
Install the missing runtime (.NET 5 Runtime in this case) and you're good to go.
I got the same error. Red herring. use your browser or postman to check your api endpoint is returning the json data and not some HTML. In my case my "api/companytypes" had a typo.
private CompanyType[] companytypesarray;
private List<CompanyType> CompanyTypeList;
private List<CompanyType> CompanyTypeList2;
public async Task<bool> LoadCompanyTypes()
{
//this works
CompanyTypeList = await Http.GetFromJsonAsync<List<CompanyType>>("api/companytype");
//this also works reading the json into an array first
companytypesarray = await Http.GetFromJsonAsync<CompanyType[]>("api/companytype");
CompanyTypeList2 = companytypesarray.ToList();
return true;
}
I know this is an old question, but I had the same problem. It took some searching, but I realized that the return data was in XML instead of JSON.
I'm assuming your "http" variable is of type HttpClient, so here's what I found worked for me.
By setting the "Accept" header to allow only JSON, you avoid a miscommunication between your app and the remote server.
http.DefaultRequestHeaders.Add("Accept", "application/json");
States = await http.GetJsonAsync<List<string>>("api/account/getstatesforprofile");
I had the same issue when passing in an empty string to a controller method. Creating a second controller method that doesn't accept any input variables, and just passing an empty string to the first method helped to fix my problem.
[HttpGet]
[ActionName("GetStuff")]
public async Task<IEnumerable<MyModel>> GetStuff()
{
return await GetStuff("");
}
[HttpGet("{search}")]
[ActionName("GetStuff")]
public async Task<IEnumerable<MyModel>> GetStuff(string search)
{
...
}
Versions of package
Try to update your packages to old or new version. In my case, system.net.http.json is updated from 6.0 to 5.0
Likely you are using an Asp.NetCore hosted WASM application. By default the client's App.razor has something similar to:
<CascadingAuthenticationState>
<Router AppAssembly="#typeof(Program).Assembly">
<Found Context="routeData">
<AuthorizeRouteView DefaultLayout="#typeof(MainLayout)"
RouteData="#routeData">
<NotAuthorized>
<RedirectToLogin />
</NotAuthorized>
<Authorizing>
<Loading Caption="Authorizing..."></Loading>
</Authorizing>
</AuthorizeRouteView>
</Found>
<NotFound>
<LayoutView Layout="#typeof(MainLayout)">
<p>Sorry, there's nothing at this address.</p>
</LayoutView>
</NotFound>
</Router>
</CascadingAuthenticationState>
Herein lies the problem. Since the Client and Server share the same base address, when the application cannot find "api/account/getstatesforprofile" it gives you the client's "Sorry, there's nothing at the address" page. Which is of course HTML.
I have not found the solution to this issue, but I am working on it and will reply once I find an issue.
I was having the same problem,
"JsonReaderException: '<' is an invalid start of a value."
In my case the url for the REST service was wrong.
I was using the URL from the client project. Then I looked at the Swagger screen,
https://localhost:44322/swagger/index.html
and noticed the right URL should start with "44322"...
Corrected, worked.
In my case, I had a comma (,) written mistakenly at the beginning of the appsettings.json file ...
Just check your file and verify
///////
my error details
//////
System.FormatException HResult=0x80131537 Message=Could not parse the JSON file.
Source=Microsoft.Extensions.Configuration.Json StackTrace: at line 16 This exception was originally thrown at this call stack: [External Code] Inner Exception 1: JsonReaderException: ',' is an invalid start of a value. LineNumber: 0 | BytePositionInLine: 0.
////
For me, most of the time it is the #lauri-peltonen answer above. However, now and again, depending on who wrote the controller I have found that this will work in Swagger but not when you call it via the client (at least in this Blazor project we are on.)
[HttpGet]
[Route("prog-map-formulations")]
public async Task<List<GetProgramMapFormulationsResult>> GetProgramMapFormulations(int formulationId)
{
...
}
It sends the request as:
api/formulation-performance-program-map/analytical-assoc-values?formulationId=1
And I get results in Swagger but failes with the '<' OP error.
When I change ONLY the route to:
[HttpGet]
[Route("prog-map-formulations/{formulationId:int}")]
public async Task<List<GetProgramMapFormulationsResult>> GetProgramMapFormulations(int formulationId)
{
...
}
It sends the request as:
api/formulation-performance-program-map/analytical-assoc-values/1
And this works in both Swagger as well as from the Client side in Blazor.
Of course, once updated, I did have to clear the cache!
If you delete "obj" folder in your directory then clean the solution and rebbuild it the exception will be resolved
In all these, there is two things that was my issue and realized, first off was that Route[("api/controller")] instead of Route[("api/[controller]")], that is missing square brackets. In the second exercise I was doing, with the first experience in mind, was from the name of the database. The database had a dot in the name (Stock.Inventory). When I change the database name to StockInventory it worked. The second one I am not so sure but it worked for me.
I am adding Radiks to my blockstack project. When saving the first model I receive the following error:
Unhandled promise rejection TypeError: "First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object."
fromObject index.js:311
from index.js:137
from index.js:149
getPublicKeyFromPrivate keys.js:25
signECDSA ec.js:139
sign model.js:249
save model.js:157
It looks like that a userGroupKey is missing. Where do I need to specify it? The configuration is just a fake radiks server url. Does that matter?
You need to have at least a local radiks server running.
The issue for me was that I didn't call User.createWithCurrentUser on each page. I did on the login page when handlingPendingSignIn but I didn't on pages when the user was already signed in (after isUserSignedIn). Adding User.createWithCurrentUser on these pages solved the problem.
I'm working on a project that needs to use an extension that a customer must download and install, however my web page needs to communicate with the extension, so i use the documented way:
https://developer.chrome.com/extensions/runtime#method-sendMessage
chrome.runtime.sendMessage(string extensionId, any message, object options, function responseCallback)
{
...
}
This means i have to include the "extensionId" of an extension that only generates this code once its installed.
Doesn't this sound a little "cart before the horse"?
I have to explain this to our clients, how to go and get their extension ID, and some how apply it to this page in order for it to work? Its seems terribly clumsy, especially since i have have to set the permissions explicitly.
"externally_connectable": {
"matches": ["*://mywebsite.com/*"]
},
If I omit extensionId, it doesn't work.
"Uncaught Error: Invalid arguments to connect"
According to the link you posted, it says extensionId is optional and that it is "[t]he ID of the extension/app to send the message to. If omitted, the message will be sent to your own extension/app." So it seems that it should still work even without the extension ID.
Having said that I noticed the same error on an extension I'm trying to debug, but it seems to be all working despite it. And when I add the extensionId the errors disappear. Might need to find a way to access the extensionId from within the extension.
Update: I successfully substituted in '##extension_id'. See this.
I am trying to enable paypal virtual purchases on my web site that should trigger some update sql queries, Yet when I try to follow the Paypal instructions at the PayPal SDK page
I get a syntax error when I try to execute composer.phar on the JSON code they offer:
"require": {
"php": ">=5.3.0",
"ext-curl": "*",
"ext-json": "*",
"paypal/rest-api-sdk-php" : "0.5.*"
}
I get error:
php composer.phar update
[Seld\JsonLint\ParsingException]
"./composer.json" does not contain valid JSON
Parse error on line 1:
"require": { "php": ">=5.
---------^
Expected one of: 'EOF', '}', ',', ']'
What might it be? I just downloaded composer and I do not think it is an old version.
Or otherwise, is there some tutorial about how to set the paypal purchase procedure. The one I used at http://portapipe.wordpress.com/2012/10/26/paypal-pagamenti-tramite-php-con-risposta/ does not work.
I cannot find the source you used where they tell you how to create the composer.json file.
But I can tell you that if you gave the complete file contents in your question, it is in fact wrong. There is an additional set of curly braces needed to wrap all the content. Please see https://getcomposer.org/doc/00-intro.md#declaring-dependencies to get the idea.
Yes, sure. I believed paypal introduced a correct code and did not think about it too much. Of course JSON needs an embracing curled parenthesis couple, but I had no idea if for some reason composer added them itself. Of course adding them solves the problem.