Blazor server-side app throws error: The SPA default page middleware could not return the default page '/index.html'
I found a client-side Blazor app that implements Identity here.
It works correctly, but when I turn it to server-side Blazor it throws an error:
"Exception thrown: 'System.InvalidOperationException' in System.Private.CoreLib.dll ("The SPA default page middleware could not return the default page '/index.html' because it was not found, and no other middleware handled the request.")
on CsrfTokenCookieMiddleware line 28.
I really don't know what the problem could be. I guessed the error occurs because when using server-side Blazor, more logic is handed over to the Server project instead of the Client project, and the server doesn't contain a wwwroot. Therefore I created a symlink from the wwwroot of the Server project to the wwwroot of the Client project. But that also didn't work.
Can anybody help me with this issue? I am completely stuck. The creator also doesn't know what the problem is.
asp.net-core server-side asp.net-core-identity blazor
edited Jan 21 at 19:02
ekad
12.2k123742
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
add a comment |
I found a client-side Blazor app that implements Identity here.
It works correctly, but when I turn it to server-side Blazor it throws an error:
"Exception thrown: 'System.InvalidOperationException' in System.Private.CoreLib.dll ("The SPA default page middleware could not return the default page '/index.html' because it was not found, and no other middleware handled the request.")
on CsrfTokenCookieMiddleware line 28.
I really don't know what the problem could be. I guessed the error occurs because when using server-side Blazor, more logic is handed over to the Server project instead of the Client project, and the server doesn't contain a wwwroot. Therefore I created a symlink from the wwwroot of the Server project to the wwwroot of the Client project. But that also didn't work.
Can anybody help me with this issue? I am completely stuck. The creator also doesn't know what the problem is.
asp.net-core server-side asp.net-core-identity blazor
edited Jan 21 at 19:02
ekad
12.2k123742
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
add a comment |
I found a client-side Blazor app that implements Identity here.
It works correctly, but when I turn it to server-side Blazor it throws an error:
"Exception thrown: 'System.InvalidOperationException' in System.Private.CoreLib.dll ("The SPA default page middleware could not return the default page '/index.html' because it was not found, and no other middleware handled the request.")
on CsrfTokenCookieMiddleware line 28.
I really don't know what the problem could be. I guessed the error occurs because when using server-side Blazor, more logic is handed over to the Server project instead of the Client project, and the server doesn't contain a wwwroot. Therefore I created a symlink from the wwwroot of the Server project to the wwwroot of the Client project. But that also didn't work.
Can anybody help me with this issue? I am completely stuck. The creator also doesn't know what the problem is.
asp.net-core server-side asp.net-core-identity blazor
edited Jan 21 at 19:02
ekad
12.2k123742
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
I found a client-side Blazor app that implements Identity here.
It works correctly, but when I turn it to server-side Blazor it throws an error:
"Exception thrown: 'System.InvalidOperationException' in System.Private.CoreLib.dll ("The SPA default page middleware could not return the default page '/index.html' because it was not found, and no other middleware handled the request.")
on CsrfTokenCookieMiddleware line 28.
I really don't know what the problem could be. I guessed the error occurs because when using server-side Blazor, more logic is handed over to the Server project instead of the Client project, and the server doesn't contain a wwwroot. Therefore I created a symlink from the wwwroot of the Server project to the wwwroot of the Client project. But that also didn't work.
Can anybody help me with this issue? I am completely stuck. The creator also doesn't know what the problem is.
asp.net-core server-side asp.net-core-identity blazor
asp.net-core server-side asp.net-core-identity blazor
edited Jan 21 at 19:02
ekad
12.2k123742
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
edited Jan 21 at 19:02
ekad
12.2k123742
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
edited Jan 21 at 19:02
ekad
12.2k123742
edited Jan 21 at 19:02
ekad
12.2k123742
edited Jan 21 at 19:02
ekad
12.2k123742
12.2k123742
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
asked Nov 15 '18 at 20:55
Max BergmanMax Bergman
111
111
add a comment |
add a comment |
1 Answer
1
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When you do server-side rendering with blazor, that don't use the blazor.webassembly.js for bootstrap the app, instead it uses blazor.server.js.
in your index.html file which resides in wwwroot file says as below,
<script src="_framework/blazor.webassembly.js"></script>I checked the given GitHub repo and found the above script tag.
Make it to the shown as below and try,
<script src="_framework/blazor.server.js"></script>The server-side rendering of the blazor does not run in the web assembly it runs in the asp.net core host and makes the communication with UI thread with signal R. This is the major difference between server-side rendering and client-side rendering of blazor.
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
add a comment |
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1 Answer
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votes
When you do server-side rendering with blazor, that don't use the blazor.webassembly.js for bootstrap the app, instead it uses blazor.server.js.
in your index.html file which resides in wwwroot file says as below,
<script src="_framework/blazor.webassembly.js"></script>I checked the given GitHub repo and found the above script tag.
Make it to the shown as below and try,
<script src="_framework/blazor.server.js"></script>The server-side rendering of the blazor does not run in the web assembly it runs in the asp.net core host and makes the communication with UI thread with signal R. This is the major difference between server-side rendering and client-side rendering of blazor.
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
add a comment |
When you do server-side rendering with blazor, that don't use the blazor.webassembly.js for bootstrap the app, instead it uses blazor.server.js.
in your index.html file which resides in wwwroot file says as below,
<script src="_framework/blazor.webassembly.js"></script>I checked the given GitHub repo and found the above script tag.
Make it to the shown as below and try,
<script src="_framework/blazor.server.js"></script>The server-side rendering of the blazor does not run in the web assembly it runs in the asp.net core host and makes the communication with UI thread with signal R. This is the major difference between server-side rendering and client-side rendering of blazor.
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
add a comment |
When you do server-side rendering with blazor, that don't use the blazor.webassembly.js for bootstrap the app, instead it uses blazor.server.js.
in your index.html file which resides in wwwroot file says as below,
<script src="_framework/blazor.webassembly.js"></script>I checked the given GitHub repo and found the above script tag.
Make it to the shown as below and try,
<script src="_framework/blazor.server.js"></script>The server-side rendering of the blazor does not run in the web assembly it runs in the asp.net core host and makes the communication with UI thread with signal R. This is the major difference between server-side rendering and client-side rendering of blazor.
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
When you do server-side rendering with blazor, that don't use the blazor.webassembly.js for bootstrap the app, instead it uses blazor.server.js.
in your index.html file which resides in wwwroot file says as below,
<script src="_framework/blazor.webassembly.js"></script>I checked the given GitHub repo and found the above script tag.
Make it to the shown as below and try,
<script src="_framework/blazor.server.js"></script>The server-side rendering of the blazor does not run in the web assembly it runs in the asp.net core host and makes the communication with UI thread with signal R. This is the major difference between server-side rendering and client-side rendering of blazor.
<script src="_framework/blazor.webassembly.js"></script><script src="_framework/blazor.webassembly.js"></script><script src="_framework/blazor.server.js"></script><script src="_framework/blazor.server.js"></script>answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
edited Nov 16 '18 at 6:36
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
answered Nov 15 '18 at 21:52
manoj b86manoj b86
6415
6415
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
add a comment |
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
This is what I've done to let the app run server-side Blazor. But then I get my error as described above.
– Max Bergman
Nov 16 '18 at 8:15
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
is that blazor.server.js file available at the location of "ServerSideBlazor.AppbinDebugnetstandard2.0dist_framework"?
– manoj b86
Nov 16 '18 at 10:10
add a comment |
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