Installation/Importing error

[biswadeep20666]

I am getting the following error after installing the package and trying to work with it as instructed in the documentation. Any help will be appreciated

ISCN3 <- ISCN3(dataDir='YourDataDir')
Error: 'YourDataDir/ISCN3_citation.csv' does not exist in current working directory ('/home/biswadeep').
In addition: There were 22 warnings (use warnings() to see them)

warnings()
Warning messages:
1: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=4af719a84f8981fcc63f1f92760cb253: cannot open destfile 'YourDataDir/ISCN3_layer.csv', reason 'No such file or directory'
2: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
3: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=40527580cc045d33d9a5aaf728bf204e: cannot open destfile 'YourDataDir/ISCN3_profile.csv', reason 'No such file or directory'
4: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
5: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=320e31ca911f187550ca2143c31fd408: cannot open destfile 'YourDataDir/ISCN3_citation.csv', reason 'No such file or directory'
6: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
7: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=cdd0c7a4cac3f28d6d788c91f506775f: cannot open destfile 'YourDataDir/ISCN3_dataset.csv', reason 'No such file or directory'
8: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
9: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=a8eef6e94b669b365e443c15d9402a03: cannot open destfile 'YourDataDir/ISCNTranscribed_TemplateCVs.csv', reason 'No such file or directory'
10: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
11: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=114c95dd318e088108158adc3ae4eb23: cannot open destfile 'YourDataDir/ISCNtemplate.csv', reason 'No such file or directory'
12: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
13: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=eb320ae7b57296765f543cbb370b0f24: cannot open destfile 'YourDataDir/TemplateCVs.pdf', reason 'No such file or directory'
14: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
15: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=b81a7f4214d176280a5ff4e0f0d52d8b: cannot open destfile 'YourDataDir/TemplateSubmit.pdf', reason 'No such file or directory'
16: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
17: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=f914e6978c595c9a373dbc58365b6795: cannot open destfile 'YourDataDir/Gen3-DB-documentation_REV.pdf', reason 'No such file or directory'
18: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
19: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=4dbc81eab612e09b84c688bb387d06c2: cannot open destfile 'YourDataDir/ISCN-Database.pdf', reason 'No such file or directory'
20: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status
21: In utils::download.file(download_table$download_url[row_index], ... :
URL https://portal-s.edirepository.org/nis/dataviewer?packageid=edi.360.4&entityid=3903927ae52655ff6359bc7c454aa42e: cannot open destfile 'YourDataDir/C&QA.Rmd', reason 'No such file or directory'
22: In utils::download.file(download_table$download_url[row_index], ... :
download had nonzero exit status