Error: Unresolved external

[pieter]

Does anybody know how to solve "Error: Unresolved external"? (I have linked RDDADS.LIB and FIVEHC.LIB)

Error: Unresolved external 'AdsDDRemoveUserFromGroup' referenced from C:\PIETER\
XHARBOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDCreate' referenced from C:\PIETER\XHARBOUR123\L
IB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDCreateUser' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDDeleteUser' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDGetDatabaseProperty' referenced from C:\PIETER\
XHARBOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDSetDatabaseProperty' referenced from C:\PIETER\
XHARBOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDSetTableProperty' referenced from C:\PIETER\XHA
RBOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsConnect60' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDDGetUserProperty' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDisconnect' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsRestructureTable' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsCopyTableContents' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsFindFirstTable' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsFindNextTable' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsFindClose' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsCheckExistence' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsDeleteFile' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsStmtSetTablePassword' referenced from C:\PIETER\X
HARBOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsGetServerName' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsCloseCachedTables' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsCreateFTSIndex' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsCreateSavepoint' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsRollbackTransaction80' referenced from C:\PIETER\
XHARBOUR123\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetBinary' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetString' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetDate' referenced from C:\PIETER\XHARBOUR123\LI
B\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetLong' referenced from C:\PIETER\XHARBOUR123\LI
B\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetDouble' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetLogical' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetField' referenced from C:\PIETER\XHARBOUR123\L
IB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsGetFieldType' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsInitRawKey' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsBuildRawKey' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsGotoTop' referenced from C:\PIETER\XHARBOUR123\LI
B\RDDADS.LIB|adsfunc
Error: Unresolved external 'AdsSetDecimals' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsAtBOF' referenced from C:\PIETER\XHARBOUR123\LIB\
RDDADS.LIB|ads1
Error: Unresolved external 'AdsIsFound' referenced from C:\PIETER\XHARBOUR123\LI
B\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetScope' referenced from C:\PIETER\XHARBOUR123\L
IB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetRelKeyPos' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetRelKeyPos' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsCloseTable' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGotoBottom' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGotoRecord' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSeekLast' referenced from C:\PIETER\XHARBOUR123\L
IB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSeek' referenced from C:\PIETER\XHARBOUR123\LIB\R
DDADS.LIB|ads1
Error: Unresolved external 'AdsAppendRecord' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsDeleteRecord' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsIsRecordDeleted' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetNumFields' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsWriteRecord' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetRecord' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetFieldRaw' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetField' referenced from C:\PIETER\XHARBOUR123\L
IB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetMilliseconds' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetLong' referenced from C:\PIETER\XHARBOUR123\LI
B\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetLongLong' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetDouble' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetJulian' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetLogical' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetString' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetBinaryLength' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetBinary' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetMemoLength' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetRecord' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetFieldRaw' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetMilliseconds' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetJulian' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsRecallRecord' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsCreateTable' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetLastTableUpdate' referenced from C:\PIETER\XHA
RBOUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetAllLocks' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetTableFilename' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetNumLocks' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsOpenTable' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetFieldName' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetFieldLength' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetFieldDecimals' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetRecordLength' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetTableType' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsPackTable' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsZapTable' referenced from C:\PIETER\XHARBOUR123\L
IB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsClearRelation' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetScopedRelation' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetRelation' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsFlushFileBuffers' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsCloseAllIndexes' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsCreateIndex61' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsDeleteIndex' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetIndexExpr' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetIndexCondition' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsIsIndexDescending' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsIsIndexUnique' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetKeyLength' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsExtractKey' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetKeyType' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetIndexName' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetIndexOrderByHandle' referenced from C:\PIETER\
XHARBOUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsGetIndexFilename' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsOpenIndex' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsCloseIndex' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsClearScope' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsIsIndexCustom' referenced from C:\PIETER\XHARBOUR
123\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsClearFilter' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsSetFilter' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsLockRecord' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsLockTable' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsUnlockTable' referenced from C:\PIETER\XHARBOUR12
3\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'AdsCustomizeAOF' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|ads1
Error: Unresolved external 'SHCreateDirectoryExA' referenced from C:\PIETER\FWH\
LIB\FIVEHC.LIB|MKDIR
Error: Unresolved external 'AdsMgConnect' referenced from C:\PIETER\XHARBOUR123\
LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgDisconnect' referenced from C:\PIETER\XHARBOUR1
23\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgKillUser' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetServerType' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetInstallInfo' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetActivityInfo' referenced from C:\PIETER\XHAR
BOUR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetCommStats' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgResetCommStats' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetConfigInfo' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetUserNames' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetLockOwner' referenced from C:\PIETER\XHARBOU
R123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetOpenTables' referenced from C:\PIETER\XHARBO
UR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetOpenIndexes' referenced from C:\PIETER\XHARB
OUR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetLocks' referenced from C:\PIETER\XHARBOUR123
\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external 'AdsMgGetWorkerThreadActivity' referenced from C:\PIE
TER\XHARBOUR123\LIB\RDDADS.LIB|adsmgmnt
Error: Unresolved external '_png_get_io_ptr' referenced from C:\PIETER\FWH\LIB\F
IVEHC.LIB|FWPNG
Error: Unresolved external '_png_create_read_struct' referenced from C:\PIETER\F
WH\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_read_fn' referenced from C:\PIETER\FWH\LIB\
FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_read_info' referenced from C:\PIETER\FWH\LIB\FI
VEHC.LIB|FWPNG
Error: Unresolved external '_png_get_valid' referenced from C:\PIETER\FWH\LIB\FI
VEHC.LIB|FWPNG
Error: Unresolved external '_png_set_tRNS_to_alpha' referenced from C:\PIETER\FW
H\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_gray_to_rgb' referenced from C:\PIETER\FWH\
LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_bgr' referenced from C:\PIETER\FWH\LIB\FIVE
HC.LIB|FWPNG
Error: Unresolved external '_png_set_strip_16' referenced from C:\PIETER\FWH\LIB
\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_IHDR' referenced from C:\PIETER\FWH\LIB\FIV
EHC.LIB|FWPNG
Error: Unresolved external '_png_read_update_info' referenced from C:\PIETER\FWH
\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_channels' referenced from C:\PIETER\FWH\LIB
\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_rowbytes' referenced from C:\PIETER\FWH\LIB
\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_read_image' referenced from C:\PIETER\FWH\LIB\F
IVEHC.LIB|FWPNG
Error: Unresolved external '_png_destroy_read_struct' referenced from C:\PIETER\
FWH\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_sig_cmp' referenced from C:\PIETER\FWH\LIB\FIVE
HC.LIB|FWPNG
Error: Unresolved external '_png_create_write_struct' referenced from C:\PIETER\
FWH\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_create_info_struct' referenced from C:\PIETER\F
WH\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_IHDR' referenced from C:\PIETER\FWH\LIB\FIV
EHC.LIB|FWPNG
Error: Unresolved external '_png_malloc' referenced from C:\PIETER\FWH\LIB\FIVEH
C.LIB|FWPNG
Error: Unresolved external '_png_init_io' referenced from C:\PIETER\FWH\LIB\FIVE
HC.LIB|FWPNG
Error: Unresolved external '_png_set_rows' referenced from C:\PIETER\FWH\LIB\FIV
EHC.LIB|FWPNG
Error: Unresolved external '_png_write_png' referenced from C:\PIETER\FWH\LIB\FI
VEHC.LIB|FWPNG
Error: Unresolved external '_png_free' referenced from C:\PIETER\FWH\LIB\FIVEHC.
LIB|FWPNG
Error: Unresolved external '_png_destroy_write_struct' referenced from C:\PIETER
\FWH\LIB\FIVEHC.LIB|FWPNG

[Carlos Mora]

Pieter,

you should include 'ace32.lib' in your link script.

[pieter]

Hi Carlos, Thank you.

I had already Ace32.lib in my link script, could it be something else?

Pieter

[Carlos Mora]

png.lib

[pieter]

Yes, I linked png.lib also.

[Carlos Mora]

Does anybody know how to solve "Error: Unresolved external"? (I have linked RDDADS.LIB and FIVEHC.LIB)

Yes, the message says that RDDADS is requesting some functions that are not available in the objs and libs refered in the link scripts.

Can we see your link script?
What are you using to link?
This:

Error: Unresolved external 'AdsSetFilter' referenced from C:\PIETER\XHARBOUR123\LIB\RDDADS.LIB|ads1

is because ace32.lib is _NOT BEING LINKED_

AdsSetFilter is a very well known basic function from the earliest release of ace32, so i guess ace32 is not being linkedin. Plz check your script.


Error: Unresolved external '_png_read_info' referenced from C:\PIETER\FWH\LIB\FIVEHC.LIB|FWPNG

More of the same, but with png.lib

[pieter]

Hi Carlos,

I think I found a reason for the error, I think it has something to do with the PATH variable. I will try to get it work. Many thanks again!

Pieter

[pieter]

It works now

It was not the PATH variable, it was a silly typ mistake. I linked the right files(png.lib and ace32.lib) but in the wrong .bc file.

[James Bott]

Thanks for letting us know you found the solution.

We all make silly mistakes--most of the time we don't tell anybody. I just made one yesterday that took me two hours to find. Sigh...

[Antonio Linares]

Mistakes are needed to learn

I would not call them mistakes, I prefer to consider them "training"