I am getting the following error when I try to refresh my project or create a new project in the force.com ide
Destinaton URL not reset. The URL returned from login must be set in the SforceService
My username and password are correct and I have verified that my IP is included under setup -> network access.
This is only happening for one org on cs9. My eclipse projects for other orgs are working without any issues.
I've seen this a few times in Eclipse, so far the best solution I've found is to simply restart Eclipse—seems to fix it every time.
I've had the issue occur seemingly randomly, even on a project I've been working on for a few hours it'll sometimes just start throwing this up every time I try and save to server.
This is happennig because Salesforce has disabled TLS 1.0 encryption.
After June 25, 2016, at 9:30 AM PDT (16:30 UTC), all sandbox orgs -- whether existing, refreshed, or new -- will have TLS 1.0 automatically disabled and will require TLS 1.1 or later in HTTPS connections to or from the sandbox org.
For more information on Salesforce disabling TLS 1.0 refer - https://help.salesforce.com/apex/HTViewSolution?id=000221207
To fix this issue in Eclipse -
1) Update your eclipse.ini file to include this line: -Dhttps.protocols=TLSv1.1,TLSv1.2 You will find eclipse.ini file in eclipse installation directory.
2) If you are using Java 7, then you need to disable TLS1.0 and enable TLS1.1 and TLS1.2. (GO to control panel --> Java --> Advanced --> Advanced Security settings). TLS 1.0 is disabled by default in Java 8.
For Data Loader -
1)Uninstall older version of Data Loader and install Spring '16 version of Data Loader.
2) Install Java JRE 1.8.
Note:- Salesforce is going to disable TLS1.0 protocol on Production orgs in March 2017. So before salesforce disables TLS1.0, all the channels which are communicating to salesforce need to use TLS version 1.1 or higher.
Check to make sure that you set the correct org type: sandbox/production, development, config, etc.
