从sdk3.2.5升级到sdk
7.1中间废弃了很多的方法,还有一些逻辑关系更加严谨了。
1,警告:“xoxoxoxo”
is
deprecated
解决办法:查看xoxoxoxo的这个方法的文档,替换掉这个方法即可。
2,警告:Declaration
of "struct sockaddr" will not be visible outside of this
function
解决办法:在你的开源.m文件中添加 #import
<netinet/in.h>
3,警告:Implicit conversion
from enumeration type ‘UIInterfaceOrientation‘ to different enumeration type
‘UIDeviceOrientation‘
解决办法:类型不匹配。跳到出错的那一行,UIInterfaceOrientation强制转换为UIDeviceOrientation就行了。
4,警告:incompatible
pointer types assigning to ‘MyArrayList*‘from
‘NSMutableArray‘
解决办法:加入强制转换(MyArrayList*)
5,警告:‘&&‘
within ‘||‘
问题出处:
if
(exists && !isDirectory || !exists)………
解决办法: if
((exists && !isDirectory) ||
!exists)………
6,警告:Warning:The Copy Bundle
Resources build phase contains this target‘s Info.plist
file
解决办法:将Info.plist文件移到Resources目录下,而不要直接放在target下。
7,警告:在使用ASIHttp…第三方库的,运行报错。
解决办法:看你的项目中是否添加CFNetwork.framework、SystemConfiguration.framework,
MobileCoreServices.framework,
CoreGraphics.framework和libz.1.2.3.dylib,如果是sdk5.0以上,改添加libz.1.2.5.dylib
8,警告:xxxooo,missing required architecture i386 in file
解决办法:如果是错误信息的话:Target->Build
Settings->Search Paths, 删除FrameworkSearch Paths
里面内容就可以了。
要只是一个警告的话,真机调试可以过。具体解决方法待大神出现。
9,警告:
clang:
error: no such file or directory:
‘/demo2/控件代码/13/Recorder/Recorder_Prefix.pch‘
clang: error: no input
files
Command
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/clang failed
with exit code 1
解决办法: 在你的主工程文件 target搜素,pch ,找到Prefix
Header
把它后面的值,都删除,再运行就解决了。
10,警告:
“ARC
forbids synthesizing a property of an Objective-C object with unspecified
ownership or storage
attribute
解决办法:如果定义了ARC有效,那么必须要有所有者属性的定义;所以代码改成下面这样
@property (nonatomic, strong, readonly) NSString *ss;
11,警告:
io6一下的xib系统均没有自动选择Use
Autolayout, Supporting iOS 5 and below with xib of iOS
6
解 决办法:Just un-select “Use Autolayout” in the file
inspector of the xib’s view and we are back to the familiar autosizing in size
inspector and boom, it supports iOS 5 and
below.
12,警告:
Warning: Multiple
build commands for output file
xxx.png
解决办法:找到项目里xxx.png重复,删除重复的资源。
//以下是升级到
xcode 5.0.1
之后使用遇到的警告
13,警告:
“iOS
模拟器”未能安装此应用程序。
解决办法:删除模拟器上当前要运行那个APP,重新运行项目。就ok
14,警告:
SpringBoard无法启动应用程序
错误:-3
解决办法:退出模拟器,重新运行这个项目。
15,警告:
The
server certificate failed to
verify.
解决办法:
1、打开终端(实用工具
-->终端),在终端中输入如下命令:
svn ls https://192.100.1.11?0/svn/xxxxxx(注意下面的url更换成你自己的url地址)
然后直接输入
“ p ”
确认,就可以重新连接了。
16,警告:
Bitmasking
for introspection of Objective-C object pointers is strongly
discouraged.
解决办法:
某数字&
0x1的时候是代表要取最低位是否为1,改成了
if(JK_EXPECT_F(((NSUInteger)object)%2))即可。
17,警告:
Implicit
conversion loses integer precision: ‘unsigned long‘ to ‘CC_LONG‘ (aka ‘unsigned
int‘).
解决办法:
CC_MD5(str,strlen(str), r);,改成了 CC_MD5(str,
(CC_LONG)strlen(str),
r);即可。
18,警告:
error:
failed to launch ‘/private/var/mobile/Applications/xxxxx‘ -- failed to get the
task for process
11140.
解决办法:
重启你的开发手机即可,还有一种可能是你的开发者证书与发布证书搞错了,检查在xcode中证书是否一直
。
遇到相关的警告,一般编译器都会提供解决方案,所以,作为新手,我们应该看懂编译器给我们的提示,这样我们解决问题就会事半功倍。
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uiview | 2012-10-16 15:03 |
31,警告: warning: Semantic Issue: Incompatible integer to pointer conversion assigning to ‘BOOL *‘ (aka ‘signed char *‘) from ‘BOOL‘ (aka ‘signed char‘) 解决办法: 检查 BOOL *换为BOOL就可以了,检查是不是多写一个 * 号。 32:Jsonkit中的警告 Direct access to objective-c‘s isa is deprecated in favor of object_setClass() and object_getClass() object->isa 替换为 object_getClass(object) keyObject->isa 替换为 object_getClass(keyObject) (id)keys[idx]->isa 替换为 object_getClass((id)keys[idx]) format specifies type ‘unsigned long‘ but the argument has type ‘nsuinteger‘ (aka ‘unsigned int‘) 给变量增加(unsigned long)进行类型转换 33:md5加密(iOS SDK中自带了CommonCrypto Implicit declaration of function ‘CC_MD5‘ is invalid in C99 [plain] view plaincopy #define CC_MD5_DIGEST_LENGTH 16 +(NSString *)MD5HashForString:(NSString *)input { const char *cStr = [input UTF8String]; unsigned char result[CC_MD5_DIGEST_LENGTH]; CC_MD5(cStr, strlen(cStr), result); return [NSString stringWithFormat: @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7], result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]]; } 引入函数定义的头文件 #import <CommonCrypto/CommonDigest.h> 34:ASIDataDecompressor中的警告 format specifies type ‘short‘ but the argument has type ‘int‘ 在+ (NSError *)deflateErrorWithCode:(int)code 和 +(NSError *)inflateErrorWithCode:(int)code中 [NSString stringWithFormat:@"Compression of data failed with code %hi",code] 中 将code改为 (short)code,类型转换 35:Reachability中警告 Using ‘stringWithString:‘ with a literal is redundant statusString = [NSString stringWithString: @"Not Reachable"]; 改为:statusString = @"Not Reachable"; 36.format specifies type ‘id‘ but the argument has type ‘const char *‘ NSCAssert(NO, @"Unhandled error encountered during SAX parse. msg is %@", msg); 改为:NSCAssert(NO, @"Unhandled error encountered during SAX parse. msg is %@", [NSString stringWithUTF8String:msg]); 37 Using ‘stringWithString:‘ with a literal is redundant 改为:self.locationInput.text = @"captured change"; 38 在项目中设置控件的layer属性时,会发生错误, "Property ‘c‘ cannot be found in forward class object ‘CALayer *", 这时需要引入 #import <QuartzCore/CALayer.h>。 |
Xcode 升级后,常常遇到的遇到的警告、错误,解决方法(转载),布布扣,bubuko.com
Xcode 升级后,常常遇到的遇到的警告、错误,解决方法(转载)
原文地址:http://www.cnblogs.com/clumsy1006/p/3770433.html