问题
Apache server won't start when in MAMP. Here are the error logs:
[Wed Aug 01 21:07:34 2012] [notice] Digest: generating secret for digest authentication ...
[Wed Aug 01 21:07:34 2012] [notice] Digest: done
[Wed Aug 01 21:07:34 2012] [notice] Apache/2.0.63 (Unix) PHP/5.3.2 DAV/2 configured -- resuming normal operations
[Wed Aug 01 21:08:00 2012] [notice] caught SIGTERM, shutting down
[Wed Aug 01 21:08:01 2012] [notice] Digest: generating secret for digest authentication ...
[Wed Aug 01 21:08:01 2012] [notice] Digest: done
[Wed Aug 01 21:08:01 2012] [notice] Apache/2.0.63 (Unix) PHP/5.3.2 DAV/2 configured -- resuming normal operations
[Wed Aug 01 21:08:51 2012] [notice] caught SIGTERM, shutting down
I don't think I did anything our of the ordinary except create a new folder in htdocs. Any suggestions?
回答1:
My solution: in /Applications/Mamp/Library/bin, find the file envvars and rename it to _envvars.
now it works.
回答2:
I encountered this same issue with the same log output above, but did not need to reinstall MAMP to solve the issue in my case. When I encountered this error it was related to one of the hosts I had set up. Click the Hosts tab and see if any of your hosts appear in red:
The host in red required SSL certificates. In the configuration I did not have valid references to the required certificates after I had altered the file structure of my application. After fixing this issue and applying changes the host was no longer highlighted in red, and I was able to start Apache through MAMP.
Additionally, you can ensure that the problem doesn't have to do with your Apache client itself by running this command in terminal:
sudo /Applications/MAMP/Library/bin/apachectl restart
OR
sudo /Applications/MAMP\ PRO/Library/bin/apachectl restart
If you are able to start Apache in terminal, you have ruled out that you have an error with MAMP's Apache client itself.
回答3:
Change the name of the file envvars to _envvars in /Applications/MAMP/Library/bin , thats it .
回答4:
Just reinstalled MAMP and changed the ports. Not sure what the problem was, but it's fixed now.
回答5:
Instead of reinstalling mamp I did the following:
1. Moved back to default mamp ports
2. Started mamp
3. Stopped mamp
4. Went back to ports 80 443 3306
and it started working.
回答6:
If your existing MAMP PRO suddenly won't start Apache anymore, then it might be an error in vhosts settings which is not visible.
There is often no indication in apache_error.log - it just comes up with the message.
Apache wasn't able to start. Please check log for more information.
In my case it was a wrong path in Customized virtual host settings such as
Include /path/to/project/rewrite.conf
Vhost config is saved in ~/Library/Application Support/appsolute/MAMP PRO/httpd.conf so you can check the settings there.
回答7:
Solution: MAMP 4 - Dec 2017, macOS High Sierra
Had this issue with MAMP Pro 3.4.1 so i paid for a new license so i could upgrade to Version 4.2.1 and the problem still occurred. I tried the above solution and unfortunately had no luck.
I did however get Apache running again by selection all options for the directory directive as shown in the image below:
This issue occurred completely randomly, one day everything working fine then the next... Apache says no. I believe the issue is that like web browsers use a Cache and separately also hold open processes, i think sometimes when MAMP or MAMP Pro is not closed properly then it can screw up Apache because it is not stopped correctly.
I hope this answer helps any persons experiencing this issue!
回答8:
In case above answers didn't fix it, you can check that Document Root isn't set on some non-existing directory. Go to MAMP Settings > Web-Server > Document Root
回答9:
I found a Solution:
JUST:
in /Applications/Mamp/Library/bin, find the file envvars and rename it to _envvars.
回答10:
this issue comes to me today … after trying several solutions, i found this dialog message may appear if MAMP no longer finds a certificate used by a securized localhost. So be careful to keep them in a place you won't move or delete.
hope it helps
来源：https://stackoverflow.com/questions/11771105/apache-server-wont-start-in-mamp