objective c - Why am I getting CGContext errors when installing an iPhone app? -


why getting following errors when trying install iphone application?

warning: unable read symbols /library/mobilesubstrate/mobilesubstrate.dylib (file not found). warning: unable read symbols /library/frameworks/cydiasubstrate.framework/libraries/substrateloader.dylib (file not found). 2011-02-18 21:57:05.038 catalog dev[399:307] ms:notice: installing: com.yourcompany.catalog-dev [catalog dev] (550.32) 2011-02-18 21:57:05.210 catalog dev[399:307] ms:notice: loading: /library/mobilesubstrate/dynamiclibraries/activator.dylib warning: unable read symbols /library/mobilesubstrate/dynamiclibraries/activator.dylib (file not found). 2011-02-18 21:57:05.518 catalog dev[399:307] ms:notice: loading: /library/mobilesubstrate/dynamiclibraries/sandcastleclient.dylib warning: unable read symbols /library/mobilesubstrate/dynamiclibraries/sandcastleclient.dylib (file not found). warning: unable read symbols /developer/platforms/iphoneos.platform/devicesupport/4.0.2/symbols/usr/lib/libsubstrate.dylib (file not found). fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextdrawimage: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextsetstrokecolorwithcolor: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextsetlinewidth: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextmovetopoint: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextaddlinetopoint: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextaddlinetopoint: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextaddlinetopoint: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextaddlinetopoint: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgcontextdrawpath: invalid context 0x0 fri feb 18 21:57:11 moes-iphone catalog dev[399] <error>: cgbitmapcontextcreateimage: invalid context 0x0

it seems trying install app deployment target larger iphone os version. xcode complaining messing lybreris code trying use.


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