填坑
支付宝填坑是每个接入支付宝必经之路，下面是我接入支付宝遇到的问题汇总，希望大家在接入的路上少一点弯路
问题1. Util/base64.h:63:21: Cannot find interface declaration for ‘NSObject’, superclass of ‘Base64’
解决办法：
这是base64.h中没有加入#import <Foundation/Foundation.h> 系统库文件导致，这个错误报错方法直接想喷它一脸。报错方式太恶心。问题2.截图告知你什么问题
530EA189-0A5A-4AEB-82BF-E30B99F5418B.png
解决办法：
这个问题可以同上的，心情好，截图再次说明下，在 openssl_wrapper.h中#import <Foundation/Foundation.h> 库即可问题3.Util/openssl_wrapper.m:11:9: ‘rsa.h’ file not found
解决办法：
（1），万年老坑，只要你接入支付宝百分百要遇到的问题，所以习以为常吧
（2），在Build setting中搜索search，找到Header Search Paths，添加$(PROJECT_DIR)/openssl和$(PROJECT_DIR) 如下图：
（3），重要 问题说三遍，这是网络找到的到答案后继续有同样的坑，自己的解决方案,
Header Search Paths $(PROJECT_DIR)/ali中输入这个
Framework Search Paths 和 Library Search Paths 继续是$(inherited) 和 $(PROJECT_DIR)/ali
‘rsa.h’ file not found 的解决方案
（4），由于后期多项目的接入，让我知道一个算是万能方法吧，就是始终保持Header Search Paths 和 Library Search Paths 都能找到你导入的openssl的正确路径即可，已尝试多遍，是能解决以上问题（求黑）
EB1487E2-FFA9-494B-923D-C5F7CD1AF1FC.png
5C736AB8-F0FB-423C-973D-3ED9301E27C0.png
问题4.这类错很多，大概有这些：这些可能是库文件没有导入，导致的
“_CNCopyCurrentNetworkInfo”, referenced from:
Undefined symbols for architecture x86_64:
"CNCopyCurrentNetworkInfo", referenced from:
-[APayReachability wifiInterface] in AlipaySDK
+[internal_DeviceInfo getSSIDInfo] in AlipaySDK
+[internal_DeviceInfo getNetworkInfo] in AlipaySDK
"_CNCopySupportedInterfaces", referenced from:
-[APayReachability wifiInterface] in AlipaySDK
+[internal_DeviceInfo getSSIDInfo] in AlipaySDK
+[internal_DeviceInfo getNetworkInfo] in AlipaySDK
"_CTRadioAccessTechnologyCDMA1x", referenced from:
-[AliSecXReachability networkStatusForFlags:] in AlipaySDK
"_CTRadioAccessTechnologyEdge", referenced from:
-[AliSecXReachability networkStatusForFlags:] in AlipaySDK
"_CTRadioAccessTechnologyGPRS", referenced from:
-[AliSecXReachability networkStatusForFlags:] in AlipaySDK
"_CTRadioAccessTechnologyLTE", referenced from:
-[AliSecXReachability networkStatusForFlags:] in AlipaySDK
"_OBJC_CLASS$_CMMotionManager", referenced from:
objc-class-ref in AlipaySDK
"OBJC_CLASS$_CTTelephonyNetworkInfo", referenced from:
objc-class-ref in AlipaySDK
"SCNetworkReachabilityCreateWithAddress", referenced from:
+[APayReachability reachabilityWithAddress:] in AlipaySDK
+[AliSecXReachability reachabilityWithAddress:] in AlipaySDK
"_SCNetworkReachabilityCreateWithName", referenced from:
+[APayReachability reachabilityWithHostname:] in AlipaySDK
+[AliSecXReachability reachabilityWithHostName:] in AlipaySDK
"_SCNetworkReachabilityGetFlags", referenced from:
-[APayReachability isReachable] in AlipaySDK
-[APayReachability isReachableViaWWAN] in AlipaySDK
-[APayReachability isReachableViaWiFi] in AlipaySDK
-[APayReachability connectionRequired] in AlipaySDK
-[APayReachability isConnectionOnDemand] in AlipaySDK
-[APayReachability isInterventionRequired] in AlipaySDK
-[APayReachability reachabilityFlags] in AlipaySDK
...
"_SCNetworkReachabilityScheduleWithRunLoop", referenced from:
-[AliSecXReachability startNotifier] in AlipaySDK
"_SCNetworkReachabilitySetCallback", referenced from:
-[APayReachability startNotifier] in AlipaySDK
-[APayReachability stopNotifier] in AlipaySDK
-[AliSecXReachability startNotifier] in AlipaySDK
"_SCNetworkReachabilitySetDispatchQueue", referenced from:
-[APayReachability startNotifier] in AlipaySDK
-[APayReachability stopNotifier] in AlipaySDK
"_SCNetworkReachabilityUnscheduleFromRunLoop", referenced from:
-[AliSecXReachability stopNotifier] in AlipaySDK
"std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char> >::init(char const, unsigned long)", referenced from:
CAliSecXURL::encodeURIComponent(CAliSecXBuffer&) in AlipaySDK
"std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char> >::reserve(unsigned long)", referenced from:
CAliSecXURL::encodeURIComponent(CAliSecXBuffer&) in AlipaySDK
"std::1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()", referenced from:
CAliSecXURL::encodeURIComponent(CAliSecXBuffer&) in AlipaySDK
"std::nothrow", referenced from:
CAliSecXBuffer::CAliSecXBuffer(unsigned long) in AlipaySDK
CAliSecXBuffer::_copy(unsigned char const, unsigned long) in AlipaySDK
CAliSecXBuffer::resize(unsigned long) in AlipaySDK
"std::terminate()", referenced from:
clang_call_terminate in AlipaySDK
"operator delete", referenced from:
CAliSecXBuffer::~CAliSecXBuffer() in AlipaySDK
CAliSecXBuffer::release() in AlipaySDK
CAliSecXBuffer::~CAliSecXBuffer() in AlipaySDK
CAliSecXBuffer::operator=(CAliSecXBuffer const&) in AlipaySDK
CAliSecXBuffer::resize(unsigned long) in AlipaySDK
alisec_crypto_Hex2Bin(CAliSecXBuffer const&) in AlipaySDK
alisec_crypto_Bin2Hex(CAliSecXBuffer const&) in AlipaySDK
...
"operator new", referenced from:
CAliSecXBuffer::CAliSecXBuffer(unsigned long) in AlipaySDK
CAliSecXBuffer::_copy(unsigned char const*, unsigned long) in AlipaySDK
CAliSecXBuffer::resize(unsigned long) in AlipaySDK
"cxa_begin_catch", referenced from:
clang_call_terminate in AlipaySDK
"gxx_personality_v0", referenced from:
+[ASSStorageAccesser saveStorageModel:] in AlipaySDK
+[ASSStorageAccesser loadStorageModelFromKeychain] in AlipaySDK
+[ASSStorageAccesser loadPreviousApdid] in AlipaySDK
+[ASSStorageAccesser getRandomizedID] in AlipaySDK
+[ASSStorageAccesser getNewRadomizedID] in AlipaySDK
+[ASSStorageAccesser loadLastLoginTime] in AlipaySDK
+[ASSStorageAccesser saveCurrentLoginTime:] in AlipaySDK
...
"_deflate", referenced from:
+[ASSCommonUtils gzipData:] in AlipaySDK
+[DTGZipUtil compressGZip:] in AlipaySDK
"_deflateEnd", referenced from:
+[ASSCommonUtils gzipData:] in AlipaySDK
+[DTGZipUtil compressGZip:] in AlipaySDK
"_deflateInit2", referenced from:
+[ASSCommonUtils gzipData:] in AlipaySDK
+[DTGZipUtil compressGZip:] in AlipaySDK
"_kCNNetworkInfoKeyBSSID", referenced from:
+[UIDevice(APEX) networkDic] in AlipaySDK
"_kCNNetworkInfoKeySSID", referenced from:
+[UIDevice(APEX) networkDic] in AlipaySDK
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
解决办法：
这种问题通过在General->Link Framework and Libraiies中添加以下framework解决：
- libz.tbd
- libc++.tbd
- Security.framework
- CoreMotion.Framework
- CFNetwork.framework
- CoreTelephony.framework
- SystemConfiguration.framework截图如下，由于公司同时接入支付宝和微信支付，所以导入的库就多了点咯：
9CCA6D99-B122-4C6E-8A1D-522BC3292A4E.png
问题5.Redefinition of ‘RSA‘ as different kind of symbol 多为sdk集成时产生的坑，因为我们公司在集成支付宝之前，有用过RSA加密，导致重名问题
解决办法：
（1），这个问题不是每个公司都可能遇到的，但遇到也心烦
（2），由于支付宝中的openssl中的rsa.h文件与RSA加密有重名冲突。改掉公司自己之前导入RSA的命名，如果你牛逼也可以去改rsa.h中的问题6；系统库导入问题
+++++++++++++
symbol(s) not found for architecture arm64
17321E6C-1A33-41D4-9B6E-9E499CCA23C6.png
解决办法
就是导入系统库了
85880AC4-E323-4451-B622-9E7ABB1CE658.png
问题7：终于到微信了，接入微信，你就开心了