Error in library(reshape2) : there is no package called ‘reshape2’












0















Although I installed the 'reshape2' packages, it does not run when I type library(reshape2). Also, I can not see the package in the package list. I can see it in the directory where packages are stored. (For example: C:/Program Files/R/R-3.5.1/library) But it is not shown in the RStudio as packages, and I cannot use it. How can I install it correctly?



My .libPaths() is:



"C:/Users/batuh/Documents/R/win-library/3.5"
"C:/Program Files/R/R-3.5.1/library"


When I type install.packages("reshape2"), it says:



package ‘reshape2’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘reshape2’









share|improve this question













migrated from superuser.com Feb 6 at 14:09


This question came from our site for computer enthusiasts and power users.



















  • Apparently you are using another library. What is the output of .libPaths()?

    – slhck
    Feb 4 at 10:38











  • It is "C:/Users/batuh/Documents/R/win-library/3.5" "C:/Program Files/R/R-3.5.1/library". I can see the 'reshape2' package in the first directory but not on the rstudio. (I can only see 'reshape' package. In the second directory, there are short of packages; I guess it is that of System Library.

    – Batuhan Kavlak
    Feb 4 at 10:42











  • I noticed that whenever I type install.packages("reshape2"), it says package ‘reshape2’ successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package ‘reshape2’

    – Batuhan Kavlak
    Feb 4 at 10:46











  • I'm voting to migrate your question to Stack Overflow where it may get a better answer. You might just want to delete your library and start fresh, or delete the reshape2 package from the first library path manually.

    – slhck
    Feb 4 at 10:51











  • Solved it as you said, thanks.

    – Batuhan Kavlak
    Feb 4 at 10:58
















0















Although I installed the 'reshape2' packages, it does not run when I type library(reshape2). Also, I can not see the package in the package list. I can see it in the directory where packages are stored. (For example: C:/Program Files/R/R-3.5.1/library) But it is not shown in the RStudio as packages, and I cannot use it. How can I install it correctly?



My .libPaths() is:



"C:/Users/batuh/Documents/R/win-library/3.5"
"C:/Program Files/R/R-3.5.1/library"


When I type install.packages("reshape2"), it says:



package ‘reshape2’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘reshape2’









share|improve this question













migrated from superuser.com Feb 6 at 14:09


This question came from our site for computer enthusiasts and power users.



















  • Apparently you are using another library. What is the output of .libPaths()?

    – slhck
    Feb 4 at 10:38











  • It is "C:/Users/batuh/Documents/R/win-library/3.5" "C:/Program Files/R/R-3.5.1/library". I can see the 'reshape2' package in the first directory but not on the rstudio. (I can only see 'reshape' package. In the second directory, there are short of packages; I guess it is that of System Library.

    – Batuhan Kavlak
    Feb 4 at 10:42











  • I noticed that whenever I type install.packages("reshape2"), it says package ‘reshape2’ successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package ‘reshape2’

    – Batuhan Kavlak
    Feb 4 at 10:46











  • I'm voting to migrate your question to Stack Overflow where it may get a better answer. You might just want to delete your library and start fresh, or delete the reshape2 package from the first library path manually.

    – slhck
    Feb 4 at 10:51











  • Solved it as you said, thanks.

    – Batuhan Kavlak
    Feb 4 at 10:58














0












0








0








Although I installed the 'reshape2' packages, it does not run when I type library(reshape2). Also, I can not see the package in the package list. I can see it in the directory where packages are stored. (For example: C:/Program Files/R/R-3.5.1/library) But it is not shown in the RStudio as packages, and I cannot use it. How can I install it correctly?



My .libPaths() is:



"C:/Users/batuh/Documents/R/win-library/3.5"
"C:/Program Files/R/R-3.5.1/library"


When I type install.packages("reshape2"), it says:



package ‘reshape2’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘reshape2’









share|improve this question














Although I installed the 'reshape2' packages, it does not run when I type library(reshape2). Also, I can not see the package in the package list. I can see it in the directory where packages are stored. (For example: C:/Program Files/R/R-3.5.1/library) But it is not shown in the RStudio as packages, and I cannot use it. How can I install it correctly?



My .libPaths() is:



"C:/Users/batuh/Documents/R/win-library/3.5"
"C:/Program Files/R/R-3.5.1/library"


When I type install.packages("reshape2"), it says:



package ‘reshape2’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘reshape2’






r rstudio






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Feb 4 at 9:49









Batuhan KavlakBatuhan Kavlak

276




276




migrated from superuser.com Feb 6 at 14:09


This question came from our site for computer enthusiasts and power users.









migrated from superuser.com Feb 6 at 14:09


This question came from our site for computer enthusiasts and power users.















  • Apparently you are using another library. What is the output of .libPaths()?

    – slhck
    Feb 4 at 10:38











  • It is "C:/Users/batuh/Documents/R/win-library/3.5" "C:/Program Files/R/R-3.5.1/library". I can see the 'reshape2' package in the first directory but not on the rstudio. (I can only see 'reshape' package. In the second directory, there are short of packages; I guess it is that of System Library.

    – Batuhan Kavlak
    Feb 4 at 10:42











  • I noticed that whenever I type install.packages("reshape2"), it says package ‘reshape2’ successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package ‘reshape2’

    – Batuhan Kavlak
    Feb 4 at 10:46











  • I'm voting to migrate your question to Stack Overflow where it may get a better answer. You might just want to delete your library and start fresh, or delete the reshape2 package from the first library path manually.

    – slhck
    Feb 4 at 10:51











  • Solved it as you said, thanks.

    – Batuhan Kavlak
    Feb 4 at 10:58



















  • Apparently you are using another library. What is the output of .libPaths()?

    – slhck
    Feb 4 at 10:38











  • It is "C:/Users/batuh/Documents/R/win-library/3.5" "C:/Program Files/R/R-3.5.1/library". I can see the 'reshape2' package in the first directory but not on the rstudio. (I can only see 'reshape' package. In the second directory, there are short of packages; I guess it is that of System Library.

    – Batuhan Kavlak
    Feb 4 at 10:42











  • I noticed that whenever I type install.packages("reshape2"), it says package ‘reshape2’ successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package ‘reshape2’

    – Batuhan Kavlak
    Feb 4 at 10:46











  • I'm voting to migrate your question to Stack Overflow where it may get a better answer. You might just want to delete your library and start fresh, or delete the reshape2 package from the first library path manually.

    – slhck
    Feb 4 at 10:51











  • Solved it as you said, thanks.

    – Batuhan Kavlak
    Feb 4 at 10:58

















Apparently you are using another library. What is the output of .libPaths()?

– slhck
Feb 4 at 10:38





Apparently you are using another library. What is the output of .libPaths()?

– slhck
Feb 4 at 10:38













It is "C:/Users/batuh/Documents/R/win-library/3.5" "C:/Program Files/R/R-3.5.1/library". I can see the 'reshape2' package in the first directory but not on the rstudio. (I can only see 'reshape' package. In the second directory, there are short of packages; I guess it is that of System Library.

– Batuhan Kavlak
Feb 4 at 10:42





It is "C:/Users/batuh/Documents/R/win-library/3.5" "C:/Program Files/R/R-3.5.1/library". I can see the 'reshape2' package in the first directory but not on the rstudio. (I can only see 'reshape' package. In the second directory, there are short of packages; I guess it is that of System Library.

– Batuhan Kavlak
Feb 4 at 10:42













I noticed that whenever I type install.packages("reshape2"), it says package ‘reshape2’ successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package ‘reshape2’

– Batuhan Kavlak
Feb 4 at 10:46





I noticed that whenever I type install.packages("reshape2"), it says package ‘reshape2’ successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package ‘reshape2’

– Batuhan Kavlak
Feb 4 at 10:46













I'm voting to migrate your question to Stack Overflow where it may get a better answer. You might just want to delete your library and start fresh, or delete the reshape2 package from the first library path manually.

– slhck
Feb 4 at 10:51





I'm voting to migrate your question to Stack Overflow where it may get a better answer. You might just want to delete your library and start fresh, or delete the reshape2 package from the first library path manually.

– slhck
Feb 4 at 10:51













Solved it as you said, thanks.

– Batuhan Kavlak
Feb 4 at 10:58





Solved it as you said, thanks.

– Batuhan Kavlak
Feb 4 at 10:58












1 Answer
1






active

oldest

votes


















1














Here how I solved the problem:



I terminated all R sessions from task manager. There were at least 8 of them running simultaneously even though I closed Rstudio.



Then I deleted the reshape2 folder from my library directory, which you can reach by .libPaths() function.



There will be 2 directories, the first one is where the package should be stored. For example:



C:/Users/batuh/Documents/R/win-library/3.5


Then I restarted Rstudio and installed it without problems.






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    1 Answer
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    active

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    active

    oldest

    votes









    1














    Here how I solved the problem:



    I terminated all R sessions from task manager. There were at least 8 of them running simultaneously even though I closed Rstudio.



    Then I deleted the reshape2 folder from my library directory, which you can reach by .libPaths() function.



    There will be 2 directories, the first one is where the package should be stored. For example:



    C:/Users/batuh/Documents/R/win-library/3.5


    Then I restarted Rstudio and installed it without problems.






    share|improve this answer




























      1














      Here how I solved the problem:



      I terminated all R sessions from task manager. There were at least 8 of them running simultaneously even though I closed Rstudio.



      Then I deleted the reshape2 folder from my library directory, which you can reach by .libPaths() function.



      There will be 2 directories, the first one is where the package should be stored. For example:



      C:/Users/batuh/Documents/R/win-library/3.5


      Then I restarted Rstudio and installed it without problems.






      share|improve this answer


























        1












        1








        1







        Here how I solved the problem:



        I terminated all R sessions from task manager. There were at least 8 of them running simultaneously even though I closed Rstudio.



        Then I deleted the reshape2 folder from my library directory, which you can reach by .libPaths() function.



        There will be 2 directories, the first one is where the package should be stored. For example:



        C:/Users/batuh/Documents/R/win-library/3.5


        Then I restarted Rstudio and installed it without problems.






        share|improve this answer













        Here how I solved the problem:



        I terminated all R sessions from task manager. There were at least 8 of them running simultaneously even though I closed Rstudio.



        Then I deleted the reshape2 folder from my library directory, which you can reach by .libPaths() function.



        There will be 2 directories, the first one is where the package should be stored. For example:



        C:/Users/batuh/Documents/R/win-library/3.5


        Then I restarted Rstudio and installed it without problems.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Feb 4 at 10:57









        Batuhan KavlakBatuhan Kavlak

        276




        276
































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