Что за ошибка PHP Fatal error: ob_start():?

Question

[iAlex195]

Добрый день!
Не могу разобраться в чем может быть причина возникновения этой ошибки.

Ругается на первую строку.

PHP Fatal error: ob_start(): Cannot use output buffering in output buffering display handlers

ob_start();
		$this->vars = $vars;
		$this->isStarted = true;

		return true;
	}

	public function abortDataCache()
	{
		if (!$this->isStarted)
			return;

		$this->isStarted = false;
		ob_end_flush();
	}

	public function endDataCache($vars=false)
	{
		if (!$this->isStarted)
			return;

		$this->isStarted = false;

		$allVars = array(
			"CONTENT" => ob_get_contents(),
			"VARS" => ($vars!==false ? $vars : $this->vars),
		);

		$this->cacheEngine->write($allVars, $this->baseDir, $this->initDir, $this->filename, $this->TTL);

		if (static::$showCacheStat)
		{
			$written = 0;
			$path = '';
			if ($this->cacheEngine instanceof ICacheEngineStat)
			{
				$written = $this->cacheEngine->getWrittenBytes();
				$path = $this->cacheEngine->getCachePath();
			}
			elseif ($this->cacheEngine instanceof \ICacheBackend)
			{
				/** @noinspection PhpUndefinedFieldInspection */
				$written = $this->cacheEngine->written;

				/** @noinspection PhpUndefinedFieldInspection */
				$path = $this->cacheEngine->path;
			}
			Diag\CacheTracker::addCacheStatBytes($written);
			Diag\CacheTracker::add($written, $path, $this->baseDir, $this->initDir, $this->filename, "W");
		}

		if (strlen(ob_get_contents()) > 0)
			ob_end_flush();
		else
			ob_end_clean();
	}

Comments

[Denis]

Нам нужно больше кода!!!