Fatal error when linking Dropbox, invalid access token

  • Resolved ChorleyPS

    (@chorleyps)


    9 years, 9 months ago

    I’m running WordPress 4.6 with SiteOrigin’s Vantage theme. As a test I successfully linked the site: PDA to my own Dropbox account: it worked beautifully. I then tried to change the link to my client’s Dropbox. That failed with an “invalid username and password” error from Dropbox. I guessed that was caused by a conflict with my own Dropbox account.
    I removed and reinstalled Blighty Explorer. My client attempted to link the site to his Dropbox from his own machine. He received a “Fatal error”. The same error message appears also on the plugin’s settings page. The Apps folder was not created in his Dropbox account.
    The error message is:
    Fatal error: Uncaught exception 'DropboxException' with message 'Passed invalid access token.' in /var/sites/p/pda.lancs.sch.uk/public_html/wp-content/plugins/blighty-explorer/Dropbox/DropboxClient.php:134 Stack trace: #0 /var/sites/p/pda.lancs.sch.uk/public_html/wp-content/plugins/blighty-explorer/folder.php(95): DropboxClient->SetAccessToken(Array) #1 [internal function]: bex_folder('', '', 'bex_folder') #2 /var/sites/p/pda.lancs.sch.uk/public_html/wp-includes/shortcodes.php(326): call_user_func('bex_folder', '', '', 'bex_folder') #3 [internal function]: do_shortcode_tag(Array) #4 /var/sites/p/pda.lancs.sch.uk/public_html/wp-includes/shortcodes.php(223): preg_replace_callback('/\[(\[?)(bex_fo...', 'do_shortcode_ta...', '<p>The buttons ...') #5 [internal function]: do_shortcode('<p>The buttons ...') #6 /var/sites/p/pda.lancs.sch.uk/public_html/wp-includes/plugin.php(235): call_user_func_array('do_shortcode', Array) #7 /var/sites/p/pda.lancs.sch.uk/public_html/wp-includes/post-template.php(240): apply_filters('the_content in /var/sites/p/pda.lancs.sch.uk/public_html/wp-content/plugins/blighty-explorer/Dropbox/DropboxClient.php on line 134
    The page where [bex_folder] and [bex_upload] are used is here
    WordPress, its themes and all plugins are all at the latest versions.

    https://wordpress.org/plugins/blighty-explorer/

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Author Blighty

    (@blighty)

    9 years, 9 months ago

    Thanks for your question. I’m not fully sure I track with how you tried to change the link to your client’s dropbox, but this may work:

    Go to the settings page for Blighty Explorer (you’ll may get the error message you’ve mentioned).

    Go the browser address bar and add &bex_reset=1 to the end of the URL

    You will end up with something like:
    http://********/wp-admin/options-general.php?page=blighty-explorer-plugin&bex_reset=1

    Press Enter.

    That should reset the plugin allowing you to then authenticate with Dropbox again using your client’s Dropbox account details to allow the app authorisation.

    Let me know how it goes.

    Chris

    Thread Starter ChorleyPS

    (@chorleyps)

    9 years, 9 months ago

    Hi Chris,

    The bex_reset worked fine; it got rid of the error message and the configuration page displayed again. Thanks for that!

    However, when I entered my client’s Dropbox details (correctly!) in the “Authenticate with Dropbox” dialog, I get an “incorrect username or password” error. I’ll reset again and get my client to Authenticate from his machine. Can’t do that till next Monday, though. I’ll let you know what happens…

    By the way, I initially tried to change the connection with my personal Dropbox account to my client’s by clicking “Authenticate with Dropbox” on the Settings page then entering the new details in the following screen.

    Glyn

    Thread Starter ChorleyPS

    (@chorleyps)

    9 years, 9 months ago

    Hi Chris,
    After I’d done the bex_reset, my client was able to authenticate his Dropbox correctly. He’s tested the page on which I put [bex_upload] and [bex_folder] – http://pda.lancs.sch.uk/staff/staff-portal/ . It all seems to work fine. The page is password protected; if you need to look at it, I’ll send you the password.
    Am I right in thinking that the correct way to switch to a different Dropbox account is first to bex_reset and then enter the new account details?
    We’re happy that it works, so this topic can probably be closed.
    Thanks for your very prompt and effective help!

    Glyn

    Plugin Author Blighty

    (@blighty)

    9 years, 9 months ago

    Thanks for the follow up Glyn. I’m happy you got it working. Honestly, I never tested switching dropbox accounts as I only have one.

    Normally, you’d just click on the “Reset Dropbox connection” link in the admin (which in essence just does the bex_reset trick above), and then authorise connection to the new one Dropbox account.

    Let me know if you have any further questions or other ideas for the plugin.

    Chris

Viewing 4 replies - 1 through 4 (of 4 total)

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