You need to be on a firmware greater than 3. Upgrade to 3. The download has timed out. Cancel it and try again. Install AppSync. Install Installous. There may be a conflict with a MobileSubstrate Addon. When I try to use an app, it crashes and goes back to SpringBoard. Some of the apps have been on ARM7 devices 3rd generation devices. Try downloading the app from another link cracker The app may be self-aware, so it realizes it has been cracked, and terminates itself after a few seconds.
Check the AppStore for compatibility, and update If you wish to. Solution 1. Make sure you have the correct AppSync version installed for you firmware Make sure you have at least 1 legit app from the AppStore installed, free or paid. Try rebooting, or Respring, after you install an app, then try syncing again. Solution 2. Right-click on your device icon in the left menu in iTunes under Devices , and click Reset Warnings Right-click again and click Transfer Purchases.
Solution 3. The AppStore is showing updates for applications I installed using Installous. Just wondering… If you use Chrome, open your console.
Try to load the location. Is there any error from the network?? What is the address that cannot be found. Very strange… I tested it on my localhost. No API key entered at all. Localhost is not even registered at Google. I am very curious wether this is a Google problem or EM problem… Would you please try something for me? Replacing it with Open Street Maps. The key is totally free unless you add more than locations per day.
But an existing location should not ask for the new api key. Skip to content WordPress. Skip to content. Troubleshooting on the Server-Side Here are some additional tips to help you troubleshoot what might be causing the Service Unavailable to appear on the server-side of things: Reboot the Server — If you or an administrator have the ability to do so, one of the simplest solutions is often to restart the web server hosting the application.
If your application is spread over multiple servers, make sure all are rebooted in the proper manner so the system is brought back online as normal. A Service Unavailable code could be a result of a bottleneck somewhere in the server chain that hosts your application, so a simple reboot could refresh everything and get you back up and running. Many modern content management systems like WordPress will automatically download and install updates to their base software without any intervention on your behalf.
The web server could be issuing Service Unavailable Errors during this period, particularly if your application resides on a slower server or a shared host.
If any one of these servers are down for maintenance or otherwise inaccessible, this could result in an error that appears to be from your own application. Improper Firewall Configuration — A firewall is a basic security device that monitors network traffic and acts as a gatekeeper, deciding which traffic is safe and which could be malicious.
In most cases, all potentially harmful traffic is stopped and may be logged for network admin use. However, automatic firewall services can sometimes perform false positives, mistaking perfectly safe and valid content from CDNs or elsewhere as malicious, thereby shutting off that stream of content in an instant, which could lead to a Service Unavailable Error.
Check the Logs — Nearly every web application will keep some form of server-side logs. Application logs are typically the history of what the application did, such as which pages were requested, which servers it connected to, which database results it provides, and so forth. Server logs are related to the actual hardware that is running the application, and will often provide details about the health and status of all connected services, or even just the server itself.
Application Code or Script Bugs — If all else fails, it may be that a problem in some custom code within your application is causing the issue. Try to diagnose where the issue may be coming from through manually debugging your application, along with parsing through application and server logs. Ideally, make a copy of the entire application to a local development machine and perform a step-by-step debug process, which will allow you to recreate the exact scenario in which the Service Unavailable Error occurred and view the application code at the moment something goes wrong.
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