Challan - PDF Invoice & Packing Slip for WooCommerce 3.3.4

Does "Challan - PDF Invoice & Packing Slip for WooCommerce" work with WordPress 5.8.1 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
169PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 226.91 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment
WordPress version5.8.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 2,000+
WordPress.org page https://wordpress.org/plugins/webappick-pdf-invoice-for-woocommerce/
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Pages 3

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=webappick-pdf-invoice-for-woocommerce%2Fwoo-invoice.php&plugin_status=all&paged=1&s&_wpnonce=b66479c898
Aspect after-activation
HTTP status 200
Load time 1.214 s
Memory usage 3.15 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.235 s
Memory usage 2.99 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.753 s
Memory usage 4.57 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.333 s0.727 s+0.394 s3.08 MiB4.57 MiB+ 1.49 MiB
/wp-admin/edit.php0.180 s0.223 s+0.043 s3.11 MiB3.27 MiB+ 159.7 KiB
/wp-admin/post-new.php0.768 s0.964 s+0.196 s5.27 MiB5.37 MiB+ 101.48 KiB
/wp-admin/upload.php0.378 s0.340 s-0.038 s3.03 MiB3.12 MiB+ 89.68 KiB
/wp-admin/options-writing.php0.261 s0.170 s-0.091 s3.02 MiB3.1 MiB+ 73.19 KiB
/wp-admin/media-new.php0.341 s0.215 s-0.126 s3.01 MiB3.1 MiB+ 89.85 KiB
/wp-admin/edit-tags.php?taxonomy=category0.182 s0.204 s+0.022 s3.04 MiB3.13 MiB+ 97.14 KiB
/wp-admin/post-new.php?post_type=page0.648 s0.774 s+0.126 s5.26 MiB5.35 MiB+ 97.07 KiB
/wp-admin/options-discussion.php0.246 s0.302 s+0.056 s3 MiB3.09 MiB+ 89.05 KiB
/wp-admin/edit-comments.php0.238 s0.222 s-0.016 s3.04 MiB3.13 MiB+ 94.18 KiB
/0.713 s0.225 s-0.488 s2.91 MiB2.99 MiB+ 79.95 KiB
Average 0.390 s0.397 s+0.007 s3.43 MiB3.66 MiB+ 226.91 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PO File
CSS
PHP
JavaScript
Language % Lines of code Comment lines Files
PO File37.4%12,5387,35395
CSS22.6%7,5876,88610
PHP18.6%6,2482,72327
JavaScript16.3%5,4691165
SVG4.9%1,6582326
JSON0.0%501
Total 33,505 17,101 164

PHP Code Analysis | More results »

Lines of code 5,890
Total complexity 876
Median class complexity 25.0
Median method complexity 2.0
Most complex class WebAppick\AppServices\Insights
Most complex function woo_invoice_settings()
Classes 17
Methods 198
Functions 47

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options wp_options 16

Meta Boxes

{
    "dashboard": {
        "aaaa_webappick_latest_news_dashboard_widget": {
            "title": "Latest News from WebAppick Blog",
            "context": "side"
        }
    },
    "shop_order": {
        "wpifw-meta-box": {
            "title": "Woo Invoice",
            "context": "side"
        }
    }
}

PHP Error Log 169 lines

[01-Oct-2021 08:37:25 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 70
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 72
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 73
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 74
[01-Oct-2021 08:37:25 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:25 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:25 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:25 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:25 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:26 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:26 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:26 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:26 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:26 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:27 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:27 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:27 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:27 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:27 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:27 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:27 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:27 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:27 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:27 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:28 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:28 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:28 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:28 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:28 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:29 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:29 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:29 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:29 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:29 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:29 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:29 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:29 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:29 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:29 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:30 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:30 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:30 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:31 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:31 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:31 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:31 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:31 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:31 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:31 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93
[01-Oct-2021 08:37:31 UTC] PHP Warning:  touch(): Unable to create file /wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess because Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 96
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fopen(/wp-content/uploads/WOO-INVOICE/WOO-INVOICE-FONTS/.htaccess): failed to open stream: Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 98
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fwrite() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 99
[01-Oct-2021 08:37:31 UTC] PHP Warning:  fclose() expects parameter 1 to be resource, bool given in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 100
[01-Oct-2021 08:37:32 UTC] PHP Warning:  mkdir(): Permission denied in /wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.php on line 93

(+69 more lines)
See also: All tests for this plugin, How to Hide Challan - PDF Invoice & Packing Slip for WooCommerce Meta Boxes and Widgets