Error: Fatal Error

Warning (512) : Unable to emit headers. Headers sent in file=/home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/Debug/HtmlFormatter.php line=186 [in /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71]

Code

            $message = "Unable to emit headers. Headers sent in file=$file line=$line";
            trigger_error($message, E_USER_WARNING);
        }

/home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71
Cake\Http\ResponseEmitter->emit() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/Renderer/WebExceptionRenderer.php, line 321
Cake\Error\Renderer\WebExceptionRenderer->write() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 250
Cake\Error\ExceptionTrap->handleException() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 337
Cake\Error\ExceptionTrap->handleFatalError() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 288
Cake\Error\ExceptionTrap->handleShutdown() [internal], line ??
[main]

Warning (2) : Cannot modify header information - headers already sent by (output started at /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/Debug/HtmlFormatter.php:186) [in /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 164]

Code

        $reasonPhrase = $response->getReasonPhrase();
        header(sprintf(
            'HTTP/%s %d%s',

/home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 164
Cake\Http\ResponseEmitter->emitStatusLine() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 74
Cake\Http\ResponseEmitter->emit() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/Renderer/WebExceptionRenderer.php, line 321
Cake\Error\Renderer\WebExceptionRenderer->write() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 250
Cake\Error\ExceptionTrap->handleException() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 337
Cake\Error\ExceptionTrap->handleFatalError() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 288
Cake\Error\ExceptionTrap->handleShutdown() [internal], line ??
[main]

Code

            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',

/home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197
Cake\Http\ResponseEmitter->emitHeaders() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 75
Cake\Http\ResponseEmitter->emit() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/Renderer/WebExceptionRenderer.php, line 321
Cake\Error\Renderer\WebExceptionRenderer->write() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 250
Cake\Error\ExceptionTrap->handleException() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 337
Cake\Error\ExceptionTrap->handleFatalError() /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/ExceptionTrap.php, line 288
Cake\Error\ExceptionTrap->handleShutdown() [internal], line ??
[main]

Error Fatal Error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 28962912 bytes)

File /home/hcv2002h9icn/html/vendor/cakephp/cakephp/src/Error/Debug/HtmlFormatter.php

Line 186

CORE/src/Error/Debug/HtmlFormatter.php at line 186 (edit)

	`$endBreak .`
	`$this->style('punct', ']') .`
	`'</span>';`

	`return $open . implode('', $vars) . $close;`
	`}`

	`/**`
	`* Handles object to string conversion.`

CORE/src/Error/ExceptionTrap.php at line288 in Cake\Error\ExceptionTrap->handleFatalError (edit)

[internal] in Cake\Error\ExceptionTrap->handleShutdown

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If you want to customize this error message, create templates/Error/fatal_error.php

	`];`
	`if (!in_array($error['type'], $fatals, true)) {`
	`return;`
	`}`
	`$this->handleFatalError(`
	`$error['type'],`
	`$error['message'],`
	`$error['file'],`
	`$error['line']`