System.ArgumentException: 'Keyword not supported: 'host'.'












1















I am getting the below error when connect postgresql from asp.net core application.




System.ArgumentException: 'Keyword not supported: 'host'.'




Connection string:



"DefaultConnection": "Host=localhost;Database=MyDB;Username=postgres;Password=pwd;  Pooling=true"


enter image description here










share|improve this question

























  • Use Server instead of Host.

    – Kirk Larkin
    Nov 14 '18 at 9:33











  • I have tried this. I am getting error for every key. for port, username and password

    – Melody
    Nov 14 '18 at 9:38
















1















I am getting the below error when connect postgresql from asp.net core application.




System.ArgumentException: 'Keyword not supported: 'host'.'




Connection string:



"DefaultConnection": "Host=localhost;Database=MyDB;Username=postgres;Password=pwd;  Pooling=true"


enter image description here










share|improve this question

























  • Use Server instead of Host.

    – Kirk Larkin
    Nov 14 '18 at 9:33











  • I have tried this. I am getting error for every key. for port, username and password

    – Melody
    Nov 14 '18 at 9:38














1












1








1








I am getting the below error when connect postgresql from asp.net core application.




System.ArgumentException: 'Keyword not supported: 'host'.'




Connection string:



"DefaultConnection": "Host=localhost;Database=MyDB;Username=postgres;Password=pwd;  Pooling=true"


enter image description here










share|improve this question
















I am getting the below error when connect postgresql from asp.net core application.




System.ArgumentException: 'Keyword not supported: 'host'.'




Connection string:



"DefaultConnection": "Host=localhost;Database=MyDB;Username=postgres;Password=pwd;  Pooling=true"


enter image description here







postgresql asp.net-core-2.0






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 14 '18 at 11:25









a_horse_with_no_name

296k46451546




296k46451546










asked Nov 14 '18 at 9:25









MelodyMelody

4551621




4551621













  • Use Server instead of Host.

    – Kirk Larkin
    Nov 14 '18 at 9:33











  • I have tried this. I am getting error for every key. for port, username and password

    – Melody
    Nov 14 '18 at 9:38



















  • Use Server instead of Host.

    – Kirk Larkin
    Nov 14 '18 at 9:33











  • I have tried this. I am getting error for every key. for port, username and password

    – Melody
    Nov 14 '18 at 9:38

















Use Server instead of Host.

– Kirk Larkin
Nov 14 '18 at 9:33





Use Server instead of Host.

– Kirk Larkin
Nov 14 '18 at 9:33













I have tried this. I am getting error for every key. for port, username and password

– Melody
Nov 14 '18 at 9:38





I have tried this. I am getting error for every key. for port, username and password

– Melody
Nov 14 '18 at 9:38












1 Answer
1






active

oldest

votes


















1














Create a little console application and use NpgSql to try and connect using the same connection string.



Add the npgsql package from nuget and try the "getting started" snippet from here npgsql getting started using your conn string






share|improve this answer























    Your Answer






    StackExchange.ifUsing("editor", function () {
    StackExchange.using("externalEditor", function () {
    StackExchange.using("snippets", function () {
    StackExchange.snippets.init();
    });
    });
    }, "code-snippets");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "1"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53296789%2fsystem-argumentexception-keyword-not-supported-host%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    1














    Create a little console application and use NpgSql to try and connect using the same connection string.



    Add the npgsql package from nuget and try the "getting started" snippet from here npgsql getting started using your conn string






    share|improve this answer




























      1














      Create a little console application and use NpgSql to try and connect using the same connection string.



      Add the npgsql package from nuget and try the "getting started" snippet from here npgsql getting started using your conn string






      share|improve this answer


























        1












        1








        1







        Create a little console application and use NpgSql to try and connect using the same connection string.



        Add the npgsql package from nuget and try the "getting started" snippet from here npgsql getting started using your conn string






        share|improve this answer













        Create a little console application and use NpgSql to try and connect using the same connection string.



        Add the npgsql package from nuget and try the "getting started" snippet from here npgsql getting started using your conn string







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 14 '18 at 9:50









        mikelusmikelus

        332318




        332318






























            draft saved

            draft discarded




















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53296789%2fsystem-argumentexception-keyword-not-supported-host%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Xamarin.iOS Cant Deploy on Iphone

            Glorious Revolution

            Dulmage-Mendelsohn matrix decomposition in Python