how to solve error : Invalid admin route: “config”

“config” is a valid admin route, so I don’t know how this error is possible. Maybe there’s a conflict with another plugin.

As I can’t debug your site, please try to do this yourself. The code where this failure occurs is here: https://github.com/loco/wp-loco/blob/2.3.0/src/mvc/AdminRouter.php#L297

Could you please see what the values of $page and $url are at this point?

I’ve just pushed a potential fix for this. Can you try the dev version please?
https://localise.biz/wordpress/plugin/developers

I think the issue is a conflicting menu item from another plugin.

sorry, i am not familiar with debug , but i have installed “Debug this” plugin , but it show a list items to debug , which i need to choose ?

Debug > “active plugins”
or
Debug > “php”

i found there was no a way to debug : AdminRouter.php

and it show this related result , i guess it’s not what you want

[loco-translate/loco.php] => Array
(
[WC requires at least] =>
[WC tested up to] =>
[Name] => Loco Translate
[PluginURI] => https://www.ads-software.com/plugins/loco-translate/
[Version] => 2.3.0
[Description] => Translate themes and plugins directly in WordPress
[Author] => Tim Whitlock
[AuthorURI] => https://localise.biz/wordpress/plugin
[TextDomain] => loco-translate
[DomainPath] => /languages/
[Network] =>
[Title] => Loco Translate
[AuthorName] => Tim Whitlock
)

No, this isn’t useful.

Please just try the dev version.

this the code around line 297 from my ftp same file AdminRouter.php

$page,5 and $url ?? i have no idea what did you mean,

public static function generate( $route, array $args = array() ){
$url = null;
$page = null;
$action = null;
// empty action targets plugin root
if( ! $route ){
$route = ‘loco’;
}
// support direct usage of page hooks
if( $url = menu_page_url( $route, false ) ){
$page = $route;
}
// else split action into admin page (e.g. “loco-themes”) and sub-action (e.g. “view-theme”)
else {
$page = ‘loco’;
$path = explode( ‘-‘, $route );
if( $sub = array_shift($path) ){
$page .= ‘-‘.$sub;
if( $path ){
$action = implode(‘-‘,$path);
}
}
}
// sanitize extended route in debug mode only. useful in tests
if( loco_debugging() ){
$tmp = array();
$class = self::pageToClass( substr($page,5), $action, $tmp );
if( ! $class ){
throw new UnexpectedValueException( sprintf(‘Invalid admin route: %s’, json_encode($route) ) );
}
else {
class_exists( $class, true ); // <- autoloader will throw if not class found
}
}
// if url found, it should contain the page
if( $url ){
unset( $args[‘page’] );
}
// else start with base URL
else {
$url = admin_url(‘admin.php’);
$args[‘page’] = $page;
}

and this can’t be find via debug tool .. elm-error-logs plugin : this is its php-errors.log

[12-Oct-2019 11:36:28 UTC] PHP Fatal error: Call to a member function get() on null in /home/imoxieco/public_html/wp-includes/cache.php on line 123
[12-Oct-2019 11:36:35 UTC] PHP Notice: ob_end_clean(): failed to delete buffer. No buffer to delete in /home/imoxieco/public_html/wp-content/plugins/loco-translate/src/mvc/View.php on line 69
[12-Oct-2019 11:41:15 UTC] PHP Notice: ob_end_clean(): failed to delete buffer. No buffer to delete in /home/imoxieco/public_html/wp-content/plugins/loco-translate/src/mvc/View.php on line 69
[12-Oct-2019 11:42:27 UTC] PHP Fatal error: Call to a member function get() on null in /home/imoxieco/public_html/wp-includes/cache.php on line 123
[12-Oct-2019 11:42:34 UTC] PHP Notice: ob_end_clean(): failed to delete buffer. No buffer to delete in /home/imoxieco/public_html/wp-content/plugins/loco-translate/src/mvc/View.php on line 69
[12-Oct-2019 11:42:50 UTC] PHP Fatal error: Call to a member function get() on null in /home/imoxieco/public_html/wp-includes/cache.php on line 123
[12-Oct-2019 11:43:20 UTC] PHP Fatal error: Call to a member function get() on null in /home/imoxieco/public_html/wp-includes/cache.php on line 123
[12-Oct-2019 11:44:50 UTC] PHP Fatal error: Call to a member function get() on null in /home/imoxieco/public_html/wp-includes/cache.php on line 123
[12-Oct-2019 11:45:52 UTC] PHP Fatal error: Call to a member function get() on null in /home/imoxieco/public_html/wp-includes/cache.php on line 123
[12-Oct-2019 11:52:25 UTC] PHP Notice: Trying to get property of non-object in /home/imoxieco/public_html/wp-includes/taxonomy.php on line 4206
[12-Oct-2019 11:52:40 UTC] PHP Notice: Trying to get property of non-object in /home/imoxieco/public_html/wp-includes/taxonomy.php on line 4206
[12-Oct-2019 12:01:56 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:02:09 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:02:24 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:02:40 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:02:49 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:03:07 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:03:24 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:03:44 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:04:03 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:04:18 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:04:35 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:04:48 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:05:00 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:05:18 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:05:37 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:05:54 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:06:12 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:06:31 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:06:46 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:07:00 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321
[12-Oct-2019 12:09:20 UTC] PHP Warning: illegal character ‘? in /home/imoxieco/public_html/wp-content/plugins/woocommerce/includes/libraries/class-wc-eval-math.php on line 321

your view.php around line 69
/**
* @internal
* Clean up if something ubruptly stopped rendering before graceful end
*/
public function __destruct(){
if( $this->block ){
ob_end_clean();
}
}

after i uploaded you update git version manually , now it can work in admin, but after i edit chinese language for a certain plugin, it can’t really see result from frontend table , for example “submit” button still show english, not chinese , i have removed all cache

https://moxiecorp.com/xcharging5in1-2019-10-event/

although i can find them on ftp :
/public_html/wp-content/languages/loco/plugins

custom-registration-form-builder-with-submission-manager-zh_TW.po
custom-registration-form-builder-with-submission-manager-zh_TW.mo
custom-registration-form-builder-with-submission-manager-zh_TW-backup-201910121320390.po~

but they can’t show chinese at all, weird

after i uploaded you update git version manually , now it can work in admin

So the fix works. Thanks for updating me. I’m marking this as resolved as your original problem is solved by this.

Regarding your subsequent problems. Please read the available for support for translations not showing: https://localise.biz/wordpress/plugin/support#l10n