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Robert Anderson posted an update 3 months ago
Hi All, New here, I’m having a problem with the code for Arduino, it comes up with this…….Arduino: 1.8.13 (Windows 10), Board: “Arduino Uno”
In file included from sketch\LinkedList.h:72:0,
sketch\LinkedList.cpp: In instantiation of ‘ListNode* LinkedList::getNode(int) [with T = Device*]’:
sketch\LinkedList.cpp:182:29: required from ‘T LinkedList::get(int) [with T = Device*]’
sketch\MrlComm.cpp:228:38: required from here
LinkedList.cpp:53:10: error: cannot convert ‘bool’ to ‘ListNode*’ in return
sketch\LinkedList.cpp: In instantiation of ‘ListNode* LinkedList::getNode(int) [with T = Pin*]’:
sketch\LinkedList.cpp:170:29: required from ‘T LinkedList::remove(int) [with T = Pin*]’
sketch\MrlComm.cpp:297:24: required from here
exit status 1
cannot convert ‘bool’ to ‘ListNode*’ in return
There are two options here to solve your problem.
1) and the better method is to go to the MRL site and search the problem there, there was a solution given there or talk to Grog or Kwatter on the MRL site.
2) install an older version of the Arduino IDE 1.8.9 works well.
The problem arises from a change in the Arduino IDE and the way it interprets some code. Same problem occurs with Marlin 1.1.9 🙂
Hello, with the new version of Arduino IDE, replace the line « return false » by « return NULL »
That was it 🙂
Thanks qwenael 🙂
Many many Thanks….I shall give it a go
I dropped down to Arduino IDE 1.8.9 and everything worked as it should…..Thanks again for your help people 🙂