Tree-Tagger installed but error line. How to fix it?

Question

I'm trying to install TreeTagger and the terminal gives me this output: mkdir: cmd: File exists mkdir: bin: File exists mkdir: doc: File exists

TreeTagger version for ARM Linux 64 bit (HF) installed. Tagging scripts installed. awk: non-terminated string BIN="/User... at source line 1 context is $0=="BIN=./bin"{print >>> "BIN="/Users/rebeccaparrino/Documents/2a. <<< awk: giving up

And it's repeated several times until it concludes with "Path variables modified in tagging scripts".

What does it mean? How can I fix it?