TIdFTP在安卓手机get出错

Question

用TIdFTP控件下载，C++Builder代码在windows正常，调试安卓真机就出错：
ftp->UseHOST=false;ftp->Host=host;ftp->Port=port;
ftp->Username=username;ftp->Password=password;
ftp->ConnectTimeout=timeout;ftp->ReadTimeout=timeout;
try{ ftp->Connect();}catch(...){ return false;}
ftp->IOHandler->DefStringEncoding=IndyTextEncoding_OSDefault();
ftp->Passive=true;ftp->TransferType=ftBinary;//ftASCII;
int bytes=ftp->Size(source);if(bytes try{ ftp->Get(source,dest,canoverwrite,resume);return true;}
catch(...){ return false;}
运行到get就出错如下图：

Answer 1

http://bbs.kafan.cn/thread-1805642-1-1.html