Errors:
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 4.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 8.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 12.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 16.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 20.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 24.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 32.
Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 40.
And too many such errors
But there are still have results files in three dir, while I want to ask why the errors occurs and how to deal with it
My scripts: perl /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl \ -d SE \ -b barcode_file_lane1.txt \ -fq HWUSI-EAS690 \ -s 1 -e 1 \ -enz1 CAGC -enz2 CAGC \ -t 8
Errors: Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 4. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 8. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 12. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 16. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 20. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 24. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 32. Use of uninitialized value $R1read[0] in concatenation (.) or string at /public/home/cxwu/GBS_pubilc_data/GBS_SNP_CROP/GBS-SNP-CROP-master/GBS-SNP-CROP-scripts/v.4.1/GBS-SNP-CROP-1.pl line 494, <$IN1> line 40. And too many such errors
But there are still have results files in three dir, while I want to ask why the errors occurs and how to deal with it