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POHow to clear the Invalid CGContext error in ios 7.
 

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  1. POHow to clear the Invalid CGContext error in ios 7.
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    <p>I am doing one application.In that i got the error like below in ios 7.</p> <pre><code> &lt;Error&gt;: CGContextSetFillColorWithColor: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update. CGContextSetStrokeColorWithColor: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update. &lt;Error&gt;: CGContextSaveGState: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update. &lt;Error&gt;: CGContextSetFlatness: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update. </code></pre> <p>But i didn't get that erro in previous ios 7 versions.So please guide me how to avoid these errors.And in which situation i am getting this errors.</p>
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    1. COthis is a known issue in iOS 7 ( false alarm ). Appears in `UITextField`, `UITextView`, `UIWebView`, etc.
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      1. POHow to clear the Invalid CGContext error in ios 7.
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    2. COpossible duplicate of [<Error>: CGContextSaveGState: invalid context 0x0 Error](http://stackoverflow.com/questions/4509324/error-cgcontextsavegstate-invalid-context-0x0-error)
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    3. COSee also: http://stackoverflow.com/questions/19508048/cgcontext-invalid-context-0x0
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