I compile tesseract-OCR-training have this Error: /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:64: undefined reference to `u_isalpha_55'
/home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:66: undefined reference to `u_islower_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:68: undefined reference to `u_isupper_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:70: undefined reference to `u_isdigit_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:72: undefined reference to `u_ispunct_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:84: undefined reference to `uscript_getScript_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:84: undefined reference to `uscript_getName_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:97: undefined reference to `u_toupper_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:97: undefined reference to `u_tolower_55' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:114: undefined reference to `u_charMirror_55' ./.libs/libtesseract_training.a(unicharset_training_utils.o): In function `~IcuErrorCode': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:47: undefined reference to `icu_55::ErrorCode::~ErrorCode()' ./.libs/libtesseract_training.a(unicharset_training_utils.o): In function `tesseract::SetupBasicProperties(bool, UNICHARSET*)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/unicharset_training_utils.cpp:118: undefined reference to `u_charDirection_55' ./.libs/libtesseract_training.a(unicharset_training_utils.o): In function `tesseract::IcuErrorCode::handleFailure() const': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:55: undefined reference to `icu_55::ErrorCode::errorName() const' ./.libs/libtesseract_training.a(unicharset_training_utils.o): In function `tesseract::IcuErrorCode::~IcuErrorCode()': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:47: undefined reference to `icu_55::ErrorCode::~ErrorCode()' ./.libs/libtesseract_training.a(unicharset_training_utils.o): In function `~IcuErrorCode': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:47: undefined reference to `icu_55::ErrorCode::~ErrorCode()' ./.libs/libtesseract_training.a(unicharset_training_utils.o): In function `tesseract::IcuErrorCode::~IcuErrorCode()': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:51: undefined reference to `icu_55::UMemory::operator delete(void*)' ./.libs/libtesseract_training.a(unicharset_training_utils.o):(.data.rel.ro._ZTIN9tesseract12IcuErrorCodeE[_ZTIN9tesseract12IcuErrorCodeE]+0x10): undefined reference to `typeinfo for icu_55::ErrorCode' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::IsWhitespace(int)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:179: undefined reference to `u_isUWhiteSpace_55' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::IsInterchangeValid(int)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:228: undefined reference to `u_isISOControl_55' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::IsInterchangeValid7BitAscii(int)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:235: undefined reference to `u_isISOControl_55' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::FullwidthToHalfwidth(int)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:249: undefined reference to `icu_55::UnicodeString::UnicodeString(int)' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:251: undefined reference to `icu_55::UnicodeString::UnicodeString(char const*)' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:251: undefined reference to `icu_55::Transliterator::createInstance(icu_55::UnicodeString const&, UTransDirection, UErrorCode&)' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:251: undefined reference to `icu_55::UnicodeString::~UnicodeString()' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:252: undefined reference to `icu_55::ErrorCode::assertSuccess() const' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:253: undefined reference to `icu_55::ErrorCode::reset()' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:249: undefined reference to `icu_55::UnicodeString::~UnicodeString()' ./.libs/libtesseract_training.a(normstrngs.o): In function `~IcuErrorCode': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:47: undefined reference to `icu_55::ErrorCode::~ErrorCode()' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::FullwidthToHalfwidth(int)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:249: undefined reference to `icu_55::UnicodeString::~UnicodeString()' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:251: undefined reference to `icu_55::UnicodeString::~UnicodeString()' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::NormalizeChar32(int, GenericVector<int>*)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:134: undefined reference to `icu_55::Normalizer2::getInstance(char const*, char const*, UNormalization2Mode, UErrorCode&)' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:135: undefined reference to `icu_55::ErrorCode::assertSuccess() const' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:136: undefined reference to `icu_55::ErrorCode::reset()' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:138: undefined reference to `icu_55::UnicodeString::UnicodeString(int)' ./.libs/libtesseract_training.a(normstrngs.o): In function `UnicodeString': /usr/include/unicode/unistr.h:3633: undefined reference to `vtable for icu_55::UnicodeString' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::NormalizeChar32(int, GenericVector<int>*)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:140: undefined reference to `icu_55::ErrorCode::assertSuccess() const' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:139: undefined reference to `icu_55::UnicodeString::~UnicodeString()' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:138: undefined reference to `icu_55::UnicodeString::~UnicodeString()' ./.libs/libtesseract_training.a(normstrngs.o): In function `~IcuErrorCode': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/icuerrorcode.h:47: undefined reference to `icu_55::ErrorCode::~ErrorCode()' ./.libs/libtesseract_training.a(normstrngs.o): In function `tesseract::NormalizeChar32(int, GenericVector<int>*)': /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:139: undefined reference to `icu_55::UnicodeString::~UnicodeString()' /home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training/normstrngs.cpp:138: undefined reference to `icu_55::UnicodeString::~UnicodeString()' collect2: error: ld returned 1 exit status make[1]: *** [set_unicharset_properties] Error 1 make[1]: Leaving directory `/home/tesseract/tesseract/tesseract-3.04.01/tesseract-3.04.01/training' make: *** [training] Error 2 My centos version is CentOS release 6.8 (Final), GCC version is 4.8.2, tesseract version is 3.04.01. I compile tesseract is OK, I use ./configure no warning and error。 How should I deal with it? -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/7dbac604-8dc3-408b-9ac1-86e614cd87e5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
