Whenever I click on 'bladwijzers' (bookmarks) my installation of Firefox hangs. What can I do about this? 的最新解答https://support.mozilla.org/zh-TW/questions/12160952018-05-03T07:12:17-07:00Ah, well, that's okay. I was just a little in doubt. When I got the notification e-mail I was like: 2018-05-03T07:12:17-07:00whahahttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107854<p>Ah, well, that's okay. I was just a little in doubt. When I got the notification e-mail I was like: I would swear I have chosen a solution.
</p><p>BTW, nice support forum. Kudos. Keep up the good work.
Have I mentioned how much I like using Firefox?
</p>Sorry, I didn't know a solution was picked.
2018-05-03T07:02:02-07:00fredmcd-hotmailhttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107849<p>Sorry, I didn't know a solution was picked.
</p>I already have chosen the suggestion that solved the problem and I can't pick two. Why do I have to 2018-05-03T06:24:16-07:00whahahttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107839<p>I already have chosen the suggestion that solved the problem and I can't pick two. Why do I have to pick my own, less informative, as the solution?
</p>Sounds like the places.sqlite file was corrupt.
That was very good work. Well done.
Please flag your2018-05-03T04:17:39-07:00fredmcd-hotmailhttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107767<p>Sounds like the <strong>places.sqlite</strong> file was corrupt.
</p><p>That was very good work. Well done.
Please flag your last post as <strong>Solved Problem</strong> so others will know.
</p>I removed the files, restarted firefox and the folders magically reappear when I click 'Bladwijzers'2018-05-02T23:05:59-07:00whahahttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107680<p>I removed the files, restarted firefox and the folders magically reappear when I click 'Bladwijzers' and the best thing: my firefox doesn't 'hang' or stops working anymore! Thank you!
</p>If you use Sync then best is to disconnect Sync temporarily during troubleshooting.
You can check fo2018-05-02T08:06:03-07:00cor-elhttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107461<p>If you use Sync then best is to disconnect Sync temporarily during troubleshooting.
</p><p>You can check for problems with the <b>places.sqlite</b> database (bookmarks and history) in the Firefox profile folder.
</p>
<ul><li>use "Verify Integrity" on the "Help -&gt; Troubleshooting Information" (about:support) page
</li></ul>
<p>See also:
</p>
<ul><li><a href="http://kb.mozillazine.org/Locked_or_damaged_places.sqlite" rel="nofollow">http://kb.mozillazine.org/Locked_or_damaged_places.sqlite</a>
</li><li><a href="https://support.mozilla.org/en-US/kb/Bookmarks+not+saved#w_fix-the-bookmarks-file" rel="nofollow">https://support.mozilla.org/en-US/kb/Bookmarks+not+saved#w_fix-the-bookmarks-file</a>
</li></ul>
<p>If "Verify Integrity" on the "Help -&gt; Troubleshooting Information" (about:support) page cannot repair places.sqlite then remove all places.sqlite files in the Firefox profile folder.
Firefox will rebuild places.sqlite and restore the bookmarks from a recent JSON backup in the bookmarkbackups folder.
</p>
<ul><li>keep a backup copy of places.sqlite in case a new places.sqlite database has to be created
</li><li><a href="http://kb.mozillazine.org/Unable_to_process_the_backup_file_-_Firefox" rel="nofollow">http://kb.mozillazine.org/Unable_to_process_the_backup_file_-_Firefox</a>
</li></ul>
<p>You can use the button on the "Help -&gt; Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the <b>about:profiles</b> page.
</p>
<ul><li>Help -&gt; Troubleshooting Information -&gt; Profile Directory:<br>Windows: Show Folder; Linux: Open Directory; Mac: Show in Finder
</li><li><a href="http://kb.mozillazine.org/Profile_folder_-_Firefox" rel="nofollow">http://kb.mozillazine.org/Profile_folder_-_Firefox</a>
</li></ul>I called for more help.
2018-05-02T07:37:25-07:00fredmcd-hotmailhttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107456<p>I called for more help.
</p>When I try to verify the integrity, this happens:
> Task: checkIntegrity
- Unable to check databa2018-05-02T06:54:06-07:00whahahttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107432<p>When I try to verify the integrity, this happens:
</p><p>&gt; Task: checkIntegrity
- Unable to check database integrity
&gt; Task: invalidateCaches
- The task queue was cleared by an error in another task.
&gt; Task: checkCoherence
- The task queue was cleared by an error in another task.
&gt; Task: expire
- The task queue was cleared by an error in another task.
&gt; Task: vacuum
- The task queue was cleared by an error in another task.
&gt; Task: stats
- The task queue was cleared by an error in another task.
&gt; Task: _refreshUI
- The task queue was cleared by an error in another task.
</p>Firefox comes in two or more folders on all computers. They are;
Maintenance: (Programs Folder) <2018-05-02T03:39:25-07:00fredmcd-hotmailhttps://support.mozilla.org/zh-TW/questions/1216095#answer-1107356<p>Firefox comes in two or more folders on all computers. They are;
</p><p>Maintenance: (Programs Folder) &lt;Windows Only&gt;
Firefox itself: (Programs Folder)
And two folders in the profile of each user on the computer
for each Firefox profile for that user.
</p><p>If you remove the Firefox folder, the user profiles would not be affected.
</p>
<hr>
<p>Let's try this first;
[v57+] Places Maintenance is built into Firefox.
</p><p>Type <strong>about:support</strong>&lt;enter&gt; in the address bar.
</p><p>You will find <strong>Places Database</strong> near the bottom.
Press the <strong>Verify Integrity</strong> button.
</p>