Exception::::RuntimeException Object
(
    [message:protected] => Chrome process stopped before startup completed. Additional info: [0911/031421.115497:WARNING:discardable_shared_memory_manager.cc(198)] Less than 64MB of free space in temporary directory for shared memory files: 27
[0911/031421.326362:ERROR:bus.cc(407)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[0911/031421.326452:ERROR:bus.cc(407)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[0911/031421.326504:ERROR:bus.cc(407)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[0911/031421.522469:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.527366:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.637909:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.638212:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.638275:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.638449:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.638467:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.638497:WARNING:bluez_dbus_manager.cc(248)] Floss manager not present, cannot set Floss enable/disable.
[0911/031421.638556:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.710392:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031421.715021:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0911/031421.737020:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0911/031421.815901:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0911/031421.832262:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0911/031421.916192:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0911/031421.921203:ERROR:gpu_process_host.cc(992)] GPU process exited unexpectedly: exit_code=133
[0911/031421.921229:WARNING:gpu_process_host.cc(1362)] The GPU process has crashed 1 time(s)
[0911/031422.022003:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031422.414885:ERROR:gpu_process_host.cc(992)] GPU process exited unexpectedly: exit_code=133
[0911/031422.414913:WARNING:gpu_process_host.cc(1362)] The GPU process has crashed 2 time(s)
[0911/031422.514586:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0911/031422.820754:WARNING:leveldb_database.cc(123)] Unable to open /var/www/html/pdf_new/tmp/Default/shared_proto_db/metadata: IO error: /var/www/html/pdf_new/tmp/Default/shared_proto_db/metadata/LOCK: File currently in use. (ChromeMethodBFE: 15::LockFile::2)
[0911/031422.931169:ERROR:gpu_process_host.cc(992)] GPU process exited unexpectedly: exit_code=133
[0911/031422.931192:WARNING:gpu_process_host.cc(1362)] The GPU process has crashed 3 time(s)
[0911/031422.931203:FATAL:gpu_data_manager_impl_private.cc(448)] GPU process isn't usable. Goodbye.
    [string:Exception:private] => 
    [code:protected] => 0
    [file:protected] => /var/www/html/pdf_new/chrome/vendor/chrome-php/chrome/src/Browser/BrowserProcess.php
    [line:protected] => 422
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/html/pdf_new/chrome/vendor/chrome-php/chrome/src/Utils.php
                    [line] => 60
                    [function] => HeadlessChromium\Browser\{closure}
                    [class] => HeadlessChromium\Browser\BrowserProcess
                    [type] => ->
                )

            [1] => Array
                (
                    [file] => /var/www/html/pdf_new/chrome/vendor/chrome-php/chrome/src/Browser/BrowserProcess.php
                    [line] => 462
                    [function] => tryWithTimeout
                    [class] => HeadlessChromium\Utils
                    [type] => ::
                )

            [2] => Array
                (
                    [file] => /var/www/html/pdf_new/chrome/vendor/chrome-php/chrome/src/Browser/BrowserProcess.php
                    [line] => 138
                    [function] => waitForStartup
                    [class] => HeadlessChromium\Browser\BrowserProcess
                    [type] => ->
                )

            [3] => Array
                (
                    [file] => /var/www/html/pdf_new/chrome/vendor/chrome-php/chrome/src/BrowserFactory.php
                    [line] => 82
                    [function] => start
                    [class] => HeadlessChromium\Browser\BrowserProcess
                    [type] => ->
                )

            [4] => Array
                (
                    [file] => /var/www/html/pdf_new/index.php
                    [line] => 76
                    [function] => createBrowser
                    [class] => HeadlessChromium\BrowserFactory
                    [type] => ->
                )

        )

    [previous:Exception:private] => 
)
<strong>Предупреждение:</strong> Undefined variable $browser в файле /var/www/html/pdf_new/index.php (строка 91)<strong>Предупреждение:</strong> Undefined variable $browser в файле /var/www/html/pdf_new/index.php (строка 117)Exception: Call to a member function close() on null