ci3.02初始化session报错

木浪——hd

A PHP Error was encounteredSeverity: Warning
Message:  mkdir() [function.mkdir]: No such file or directory
Filename: drivers/Session_files_driver.php
Line Number: 117
        Backtrace:
                                                                                                                                                                                                                                                                                                                                                                                                                                               

                        File: /data0/htdocs/www/EstayQS/index.php
                        Line: 292
                        Function: require_once                       

                       
An uncaught Exception was encounteredType: Exception
Message: Session: Configured save path '' is not a directory, doesn't exist or cannot be created.
Filename: /data0/htdocs/www/EstayQS/system/libraries/Session/drivers/Session_files_driver.php
Line Number: 119
        Backtrace:
                                                                                                                                                                                                                                                                                                                                               

                        File: /data0/htdocs/www/EstayQS/index.php
                        Line: 292
                        Function: require_once                       

                       
A PHP Error was encounteredSeverity: Warning
Message:  fopen(d705285264e7bee61c3eeebcc5d30b21b62df049) [function.fopen]: failed to open stream: Permission denied
Filename: drivers/Session_files_driver.php
Line Number: 156
        Backtrace:
                                                                                                                                                                               

木浪——hd

A PHP Error was encountered

Severity: Warning

Message: mkdir() [function.mkdir]: No such file or directory

Filename: drivers/Session_files_driver.php

Line Number: 117

Backtrace:

File: /data0/htdocs/www/EstayQS/index.php
Line: 292
Function: require_once
An uncaught Exception was encountered

Type: Exception

Message: Session: Configured save path '' is not a directory, doesn't exist or cannot be created.

Filename: /data0/htdocs/www/EstayQS/system/libraries/Session/drivers/Session_files_driver.php

Line Number: 119

Backtrace:

File: /data0/htdocs/www/EstayQS/index.php
Line: 292
Function: require_once
A PHP Error was encountered

Severity: Warning

Message: fopen(d705285264e7bee61c3eeebcc5d30b21b62df049) [function.fopen]: failed to open stream: Permission denied

Filename: drivers/Session_files_driver.php

Line Number: 156

Backtrace:

木浪——hd

A PHP Error was encountered

Severity: Warning

Message: mkdir() [function.mkdir]: No such file or directory

Filename: drivers/Session_files_driver.php

Line Number: 117

Backtrace:

File: /data0/htdocs/www/EstayQS/index.php
Line: 292
Function: require_once
An uncaught Exception was encountered

Type: Exception

Message: Session: Configured save path '' is not a directory, doesn't exist or cannot be created.

Filename: /data0/htdocs/www/EstayQS/system/libraries/Session/drivers/Session_files_driver.php

Line Number: 119

Backtrace:

File: /data0/htdocs/www/EstayQS/index.php
Line: 292
Function: require_once
A PHP Error was encountered

Severity: Warning

Message: fopen(d705285264e7bee61c3eeebcc5d30b21b62df049) [function.fopen]: failed to open stream: Permission denied

Filename: drivers/Session_files_driver.php

Line Number: 156

Backtrace:

木浪——hd

A PHP Error was encountered  Severity: Warning  Message: mkdir() [function.mkdir]: No such file or directory  Filename: drivers/Session_files_driver.php  Line Number: 117  Backtrace:  File: /data0/htdocs/www/EstayQS/index.php Line: 292 Function: require_once