error

[najibveto]

hello,
i installed the nextflow following offline instruction and then i tried to run it and i got this error:
nextflow run ~/my-pipelines/nf-core/lncpipe-master
N E X T F L O W ~ version 21.10.6
Launching /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf [nauseous_easley] - revision: 7b819c09be
Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Run_fastQC is already used by another definition @ line 849, column 17.
  process Run_fastQC {
  ^

Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Run_afterQC is already used by another definition @ line 875, column 17.
  process Run_afterQC {
  ^

Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Run_FastP is already used by another definition @ line 909, column 17.
  process Run_FastP {
  ^

Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Build_kallisto_index_of_GTF_for_quantification is already used by another definition @ line 1443, column 17.
  process Build_kallisto_index_of_GTF_for_quantification {
  ^

Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Run_kallisto_for_quantification is already used by another definition @ line 1460, column 17.
  process Run_kallisto_for_quantification {
  ^

Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Run_LncPipeReporter is already used by another definition @ line 1582, column 17.
  process Run_LncPipeReporter {
  ^

Script compilation error

• file : /home/najib/my-pipelines/nf-core/lncpipe-master/LncRNAanalysisPipe.nf
• cause: Identifier Run_LncPipeReporter_without_Design is already used by another definition @ line 1628, column 17.
  process Run_LncPipeReporter_without_Design {
  ^

7 errors
what will be the problem and how is it possible to solve it?
thank you for your time.