Random CoreGraphics errors in any iOS Playground
| Originator: | neocool2 | ||
| Number: | rdar://22976703 | Date Originated: | 05-Oct-2015 09:20 PM |
| Status: | Open | Resolved: | |
| Product: | Developer Tools | Product Version: | Xcode 7.0.1 |
| Classification: | Other Bug | Reproducible: | Always |
Summary: Running any iOS Playground, even a mostly empty one, spits out some random CoreGraphics errors in the console: Oct 5 21:18:30 Yolo[52246] <Error>: CGContextSaveGState: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable. Oct 5 21:18:30 Yolo[52246] <Error>: CGContextTranslateCTM: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable. Oct 5 21:18:30 Yolo[52246] <Error>: CGContextRestoreGState: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable. Steps to Reproduce: 1. Create a new Playground 2. Run it Expected Results: Empty console Actual Results: Random errors, see above Regression: Didn’t happen in Xcode 6.x, AFAIK Notes: -
Comments
Please note: Reports posted here will not necessarily be seen by Apple. All problems should be submitted at bugreport.apple.com before they are posted here. Please only post information for Radars that you have filed yourself, and please do not include Apple confidential information in your posts. Thank you!