plr.dll: %1 is not a valid Win32 application












0














I have Postgres version 10 installed running under windows 10 enterprise using the pl/r interface. It has been working nicely up till now. Now I get
ERROR: could not load library "C:/Program Files/PostgreSQL/10/lib/plr.dll": %1 is not a valid Win32 application.
error message. I tried to download and replace the Pl/r files (both the 64bit and the 32 bit versions), stopped/restarted the service, but it did not help. Any suggestions?










share|improve this question
























  • The Postgres installation location indicates that you are using a 64bit Postgres, so you need to use a 64bit version of PL/r
    – a_horse_with_no_name
    Nov 19 '18 at 15:52












  • Tried it, but the message remained the same.
    – Judit
    Nov 20 '18 at 10:59
















0














I have Postgres version 10 installed running under windows 10 enterprise using the pl/r interface. It has been working nicely up till now. Now I get
ERROR: could not load library "C:/Program Files/PostgreSQL/10/lib/plr.dll": %1 is not a valid Win32 application.
error message. I tried to download and replace the Pl/r files (both the 64bit and the 32 bit versions), stopped/restarted the service, but it did not help. Any suggestions?










share|improve this question
























  • The Postgres installation location indicates that you are using a 64bit Postgres, so you need to use a 64bit version of PL/r
    – a_horse_with_no_name
    Nov 19 '18 at 15:52












  • Tried it, but the message remained the same.
    – Judit
    Nov 20 '18 at 10:59














0












0








0







I have Postgres version 10 installed running under windows 10 enterprise using the pl/r interface. It has been working nicely up till now. Now I get
ERROR: could not load library "C:/Program Files/PostgreSQL/10/lib/plr.dll": %1 is not a valid Win32 application.
error message. I tried to download and replace the Pl/r files (both the 64bit and the 32 bit versions), stopped/restarted the service, but it did not help. Any suggestions?










share|improve this question















I have Postgres version 10 installed running under windows 10 enterprise using the pl/r interface. It has been working nicely up till now. Now I get
ERROR: could not load library "C:/Program Files/PostgreSQL/10/lib/plr.dll": %1 is not a valid Win32 application.
error message. I tried to download and replace the Pl/r files (both the 64bit and the 32 bit versions), stopped/restarted the service, but it did not help. Any suggestions?







postgresql plr






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 19 '18 at 15:35









Hans Passant

784k10612882057




784k10612882057










asked Nov 19 '18 at 15:00









Judit

3416




3416












  • The Postgres installation location indicates that you are using a 64bit Postgres, so you need to use a 64bit version of PL/r
    – a_horse_with_no_name
    Nov 19 '18 at 15:52












  • Tried it, but the message remained the same.
    – Judit
    Nov 20 '18 at 10:59


















  • The Postgres installation location indicates that you are using a 64bit Postgres, so you need to use a 64bit version of PL/r
    – a_horse_with_no_name
    Nov 19 '18 at 15:52












  • Tried it, but the message remained the same.
    – Judit
    Nov 20 '18 at 10:59
















The Postgres installation location indicates that you are using a 64bit Postgres, so you need to use a 64bit version of PL/r
– a_horse_with_no_name
Nov 19 '18 at 15:52






The Postgres installation location indicates that you are using a 64bit Postgres, so you need to use a 64bit version of PL/r
– a_horse_with_no_name
Nov 19 '18 at 15:52














Tried it, but the message remained the same.
– Judit
Nov 20 '18 at 10:59




Tried it, but the message remained the same.
– Judit
Nov 20 '18 at 10:59












1 Answer
1






active

oldest

votes


















0














I found the cause: Rdotnet needed the 32bit version of R and I changed the path (and forgot all about it). The error message was misleading, because it R had the wrong version, not the plr.dll. (if I copied the 32bit version od the dll it still didn't work). So thanks for trying to help.






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%2f53377331%2fplr-dll-1-is-not-a-valid-win32-application%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









    0














    I found the cause: Rdotnet needed the 32bit version of R and I changed the path (and forgot all about it). The error message was misleading, because it R had the wrong version, not the plr.dll. (if I copied the 32bit version od the dll it still didn't work). So thanks for trying to help.






    share|improve this answer


























      0














      I found the cause: Rdotnet needed the 32bit version of R and I changed the path (and forgot all about it). The error message was misleading, because it R had the wrong version, not the plr.dll. (if I copied the 32bit version od the dll it still didn't work). So thanks for trying to help.






      share|improve this answer
























        0












        0








        0






        I found the cause: Rdotnet needed the 32bit version of R and I changed the path (and forgot all about it). The error message was misleading, because it R had the wrong version, not the plr.dll. (if I copied the 32bit version od the dll it still didn't work). So thanks for trying to help.






        share|improve this answer












        I found the cause: Rdotnet needed the 32bit version of R and I changed the path (and forgot all about it). The error message was misleading, because it R had the wrong version, not the plr.dll. (if I copied the 32bit version od the dll it still didn't work). So thanks for trying to help.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 '18 at 16:23









        Judit

        3416




        3416






























            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.





            Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


            Please pay close attention to the following guidance:


            • 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%2f53377331%2fplr-dll-1-is-not-a-valid-win32-application%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

            MongoDB - Not Authorized To Execute Command

            How to fix TextFormField cause rebuild widget in Flutter

            in spring boot 2.1 many test slices are not allowed anymore due to multiple @BootstrapWith