next_posts_link() always generates second page link on custom post type

use this:

get_query_var('paged') instead of get_query_var('page')

  $paged = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1;

hope this will help!

Related Posts:

  1. Pagination not working with custom loop
  2. Have different number of posts on first page
  3. wp_pagenavi() with custom wp_query()?
  4. Custom Post Type Pagination Not Working On Archive Page
  5. Custom Post Type Archive Page: Set Posts Per Page, Paginate
  6. Archive page…limiting posts per page
  7. Pagination go to first page if i’m on last post
  8. Posts in Multiple Columns and Rows with one single loop
  9. Newer/Older posts links display same posts on every page
  10. Fix custom query pagination without changing site-wide posts-per-page settings
  11. Pagination with custom post types results in 404 issues
  12. How i can add ‘N’ page of ‘N’ pages under posts loop?
  13. How to display all posts from standard posts to custom post types in a loop with pagination?
  14. Paging doesn’t work?
  15. Custom Theme With Custom Loops
  16. Custom Post Types strange pagination problem
  17. pagination not working for category.php (custom post types in categories)
  18. Pagination Error : Duplicate argument being outputted
  19. Custom Post Type, Pagination and 404s?
  20. Custom post type pagination error
  21. Custom archive page for custom taxonomy and pagination issue
  22. Custom post type paging return home page
  23. Pagination not working in custom post type. Help
  24. Pagination Not Working When Used With WP_Query() `offset` Property
  25. Why is my loop not populating the page with my custom taxonomy terms from my custom post type?
  26. 2 custom posts types, in their own columns, one pagination for both
  27. How to Fix Custom WordPress Loop with Pagination on Single Post View?
  28. Pagination on custom post types
  29. Pagination in custom post type page template
  30. Custom post type archive pagination with HTML5Blank theme?
  31. Pagination not working with custom loop
  32. Pagination not working with custom loop
  33. Pagination not working with custom loop
  34. Pagination not working with custom loop
  35. Pagination not working with custom loop
  36. Fourth page of custom post type archive page does not exist
  37. Unable to display paging navigation with a custom post type loop
  38. WPNavi pagination links not working on custom pages
  39. Display all posts starting with given letter?
  40. how do I group content in magazine-style ‘issues’?
  41. Pagination with custom loop
  42. Group list of posts by taxonomy and allow for pagination
  43. Custom post type loops with different page templates
  44. Should unaltered default loop/query return a list of custom posts belonging to a custom taxonomy?
  45. 404 error PageNavi custom type taxonomy | wordpress
  46. WP_Query pagination using only numbers instead of /page/1 on URL
  47. Query for posts in 2 taxonomies
  48. IF statement in a do_shortcode
  49. How to check if “is single” page
  50. Using pre_get_posts to filter one loop in a multiloop archive
  51. Custom Post Type Loop within Shortcode
  52. CPT: if more than X images are in post, use pagination
  53. Display CPT posts based on specific taxonomy
  54. Meta Key Value in current-user-only loop
  55. CPT + CMB2: data not displaying for only first post in loop
  56. Loop custom taxonomy to get lists of cutom post types?
  57. Show a Category X’s custom post type on Category X archive page?
  58. Sort by alphabetical order archive.php page
  59. Is it possible to to use custom post type types on a page with the same slug somehow?
  60. WordPress custom post query with pagination
  61. Custom Post Type Category Link
  62. Custom Post type category pages template and loop
  63. Three Most Recent Posts, One Per Term
  64. Loop increase number
  65. Move Genesis Single Page/Single Post Title
  66. Looping Through Categories of a CPT
  67. Assign a template to a custom post type when displayed by the main loop on the home page
  68. Difference between page and paged
  69. The loop does not show users
  70. Displaying information from custom field on custom post type
  71. Display only a single CPT
  72. Control Loop Within Loop
  73. How do I list a custom field and custom taxonomies for each result in a loop?
  74. Show the categories the current post has
  75. Pagination links for custom post type shows correct number of links, but links result in Page not found
  76. how to skip a CPT element from the pager by custom field
  77. WordPress custom post type taxonomy paging
  78. WordPress doesn’t respect Page slug in custom post type url pagination. Keeps getting removed
  79. Loop (for search results) returning right posts, but wrong post type
  80. Custom Post Type canonical link / pagination redirecting to root
  81. WordPress trying to query two custom types to get child from the parent
  82. Display title of all custom posts from same taxonomy term on a custom post template
  83. Use WP pagination functions on a custom page template
  84. get_permalink() of page the enclosing page not posts
  85. Pagination not working (page/2 retunring 404 page)
  86. Add pagination to custom page
  87. How to display user-defined / custom post in wordpress?
  88. WordPress loop add heading before first of type
  89. Only show current category post
  90. Looping through custom taxonomy in one template
  91. Custom Post Type shows pagination (w/404) or posts_per_page query, but not both
  92. Is it possible to add query parameters on the archive page?
  93. Paginate custom taxonomy category with wp_custom_pagination
  94. WordPress loop for multiple custom post types
  95. Fallback if statement based on the number filtered from it
  96. Create custom post order (with custom post type meta)
  97. Noob Loop Question
  98. show custom post’s post in two different divs [duplicate]
  99. Limit wordpress posts loop to continue onto another page
  100. Custom post type pagination conflict result in 404