Running examples in 'fastqcr-Ex.R' failed
The error most likely occurred in:

> ### Name: qc_aggregate
> ### Title: Aggregate FastQC Reports for Multiple Samples
> ### Aliases: qc_aggregate summary.qc_aggregate qc_stats
> 
> ### ** Examples
> 
> # Demo QC dir
> qc.dir <- system.file("fastqc_results", package = "fastqcr")
> qc.dir
[1] "D:/temp/RtmpWYvXFQ/RLIBS_4748417a606d/fastqcr/fastqc_results"
> 
> # List of files in the directory
> list.files(qc.dir)
[1] "S1_fastqc.zip" "S2_fastqc.zip" "S3_fastqc.zip" "S4_fastqc.zip"
[5] "S5_fastqc.zip"
> 
> # Aggregate the report
> qc <- qc_aggregate(qc.dir, progressbar = FALSE)
Rows: 12 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (3): status, module, sample

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 7 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Measure, Value

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 16 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (1): Duplication Level
dbl (2): Percentage of deduplicated, Percentage of total

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 0 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Total Deduplicated Percentage, 82.7616329532754

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 12 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (3): status, module, sample

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 7 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Measure, Value

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 16 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (1): Duplication Level
dbl (2): Percentage of deduplicated, Percentage of total

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 0 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Total Deduplicated Percentage, 84.29622447696052

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 12 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (3): status, module, sample

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 7 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Measure, Value

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 16 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (1): Duplication Level
dbl (2): Percentage of deduplicated, Percentage of total

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 0 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Total Deduplicated Percentage, 77.85759595869786

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 12 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (3): status, module, sample

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 7 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Measure, Value

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 16 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (1): Duplication Level
dbl (2): Percentage of deduplicated, Percentage of total

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 0 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Total Deduplicated Percentage, 80.10708743156657

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 12 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (3): status, module, sample

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 7 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Measure, Value

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 16 Columns: 3
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (1): Duplication Level
dbl (2): Percentage of deduplicated, Percentage of total

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Rows: 0 Columns: 2
-- Column specification --------------------------------------------------------
Delimiter: "\t"
chr (2): Total Deduplicated Percentage, 81.85424272012848

i Use `spec()` to retrieve the full column specification for this data.
i Specify the column types or set `show_col_types = FALSE` to quiet this message.
Warning: `select_()` was deprecated in dplyr 0.7.0.
i Please use `select()` instead.
i The deprecated feature was likely used in the fastqcr package.
  Please report the issue at <https://github.com/kassambara/fastqcr/issues>.
> qc
# A tibble: 60 x 7
   sample module                       status tot.seq  seq.length pct.gc pct.dup
 * <chr>  <chr>                        <chr>  <chr>    <chr>       <dbl>   <dbl>
 1 S1     Basic Statistics             PASS   50299587 35-76          48    17.2
 2 S1     Per base sequence quality    PASS   50299587 35-76          48    17.2
 3 S1     Per tile sequence quality    PASS   50299587 35-76          48    17.2
 4 S1     Per sequence quality scores  PASS   50299587 35-76          48    17.2
 5 S1     Per base sequence content    FAIL   50299587 35-76          48    17.2
 6 S1     Per sequence GC content      WARN   50299587 35-76          48    17.2
 7 S1     Per base N content           PASS   50299587 35-76          48    17.2
 8 S1     Sequence Length Distribution WARN   50299587 35-76          48    17.2
 9 S1     Sequence Duplication Levels  PASS   50299587 35-76          48    17.2
10 S1     Overrepresented sequences    PASS   50299587 35-76          48    17.2
# ... with 50 more rows
> 
> # Generates a summary of qc_aggregate
> summary(qc)
Warning: `group_by_()` was deprecated in dplyr 0.7.0.
i Please use `group_by()` instead.
i See vignette('programming') for more help
i The deprecated feature was likely used in the fastqcr package.
  Please report the issue at <https://github.com/kassambara/fastqcr/issues>.
Error in `left_join()`:
! `...` must be empty.
x Problematic argument:
* fill = "---"
Backtrace:
    x
 1. +-base::summary(qc)
 2. \-fastqcr:::summary.qc_aggregate(qc)
 3.   +-dplyr::left_join(res, failed, by = "module", fill = "---")
 4.   \-dplyr:::left_join.data.frame(res, failed, by = "module", fill = "---")
 5.     \-rlang::check_dots_empty0(...)
 6.       \-rlang::check_dots_empty(call = call)
 7.         \-rlang:::action_dots(...)
 8.           +-base (local) try_dots(...)
 9.           \-rlang (local) action(...)
Execution halted