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12 years, 5 months ago.
Error from libraries
I received an error "Undefined symbol dns_tmr() (referred from LwipNetIf.cpp.LPC1768.o)." during compilation. LwipNetIf.cpp is found in NetServices library & dns_tmr() is in LwipNetIf.cpp. Does this mean that the cause is due to dns_tmr() is neither defined in NetServices nor LPC1768.o? I assume LPC1768.o refers to mbed-src library. What should I do? Thanks.
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