Exception::::RuntimeException Object
(
    [message:protected] => Chrome process stopped before startup completed. Additional info: [0912/071129.771191: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
[0912/071129.771445:WARNING:discardable_shared_memory_manager.cc(198)] Less than 64MB of free space in temporary directory for shared memory files: 63
[0912/071129.977307: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
[0912/071129.977408: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
[0912/071130.098426:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0912/071130.099221:WARNING:bluez_dbus_manager.cc(248)] Floss manager not present, cannot set Floss enable/disable.
[0912/071130.180477:ERROR:zygote_linux.cc(623)] Zygote could not fork: process_type gpu-process numfds 3 child_pid -1
[0912/071130.187662:ERROR:zygote_communication_linux.cc(158)] Did not receive ping from zygote child
[0912/071130.187736:ERROR:check.cc(297)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[0912/071130.187973:ERROR:gpu_process_host.cc(986)] GPU process launch failed: error_code=1002
[0912/071130.187984:WARNING:gpu_process_host.cc(1362)] The GPU process has crashed 1 time(s)
[0912/071130.191422:ERROR:zygote_linux.cc(274)] Unexpected real PID message from browser
[0912/071130.199104:ERROR:check.cc(297)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[0912/071130.269356:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0912/071130.281778:ERROR:zygote_communication_linux.cc(158)] Did not receive ping from zygote child
[0912/071130.281824:ERROR:check.cc(297)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[0912/071130.281644:ERROR:zygote_linux.cc(623)] Zygote could not fork: process_type gpu-process numfds 3 child_pid -1
[0912/071130.284913:ERROR:zygote_linux.cc(274)] Unexpected real PID message from browser
[0912/071130.292558:ERROR:check.cc(297)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[0912/071130.292440:ERROR:gpu_process_host.cc(986)] GPU process launch failed: error_code=1002
[0912/071130.365866:WARNING:gpu_process_host.cc(1362)] The GPU process has crashed 2 time(s)
[0912/071130.372184:ERROR:network_service_instance_impl.cc(601)] Network service crashed, restarting service.
[0912/071130.376152:ERROR:platform_thread_posix.cc(155)] pthread_create: Resource temporarily unavailable (11)
[0912/071130.382544:ERROR:zygote_communication_linux.cc(158)] Did not receive ping from zygote child
[0912/071130.382604:ERROR:check.cc(297)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[0912/071130.384185:ERROR:zygote_linux.cc(623)] Zygote could not fork: process_type gpu-process numfds 3 child_pid -1
[0912/071130.386152:ERROR:zygote_linux.cc(274)] Unexpected real PID message from browser
[0912/071130.388983:ERROR:check.cc(297)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[0912/071130.388805:ERROR:gpu_process_host.cc(986)] GPU process launch failed: error_code=1002
[0912/071130.465447:WARNING:gpu_process_host.cc(1362)] The GPU process has crashed 3 time(s)
[0912/071130.465488: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