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A PHP Error was encountered

Severity: Notice

Message: Undefined index: estimation_procedure

Filename: models/Task_type_inout.php

Line Number: 49

Backtrace:

File: /var/www/openml/openml_OS/models/Task_type_inout.php
Line: 49
Function: _error_handler

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 531
Function: getParsed

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 40
Function: task

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 168
Function: bootstrap

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 121
Function: bootstrap

File: /var/www/openml/index.php
Line: 337
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fopen(/data/log/sql.log): failed to open stream: Permission denied

Filename: models/Log.php

Line Number: 37

Backtrace:

File: /var/www/openml/openml_OS/models/Log.php
Line: 37
Function: fopen

File: /var/www/openml/openml_OS/core/MY_Database_Read_Model.php
Line: 30
Function: sql

File: /var/www/openml/openml_OS/models/Task_type_inout.php
Line: 50
Function: query

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 531
Function: getParsed

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 40
Function: task

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 168
Function: bootstrap

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 121
Function: bootstrap

File: /var/www/openml/index.php
Line: 337
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type bool

Filename: models/Task_type_inout.php

Line Number: 52

Backtrace:

File: /var/www/openml/openml_OS/models/Task_type_inout.php
Line: 52
Function: _error_handler

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 531
Function: getParsed

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 40
Function: task

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 168
Function: bootstrap

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 121
Function: bootstrap

File: /var/www/openml/index.php
Line: 337
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: models/Task_type_inout.php

Line Number: 52

Backtrace:

File: /var/www/openml/openml_OS/models/Task_type_inout.php
Line: 52
Function: _error_handler

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 531
Function: getParsed

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 40
Function: task

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 168
Function: bootstrap

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 121
Function: bootstrap

File: /var/www/openml/index.php
Line: 337
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/openml/system/core/Exceptions.php:271)

Filename: core/MY_Api_Model.php

Line Number: 134

Backtrace:

File: /var/www/openml/openml_OS/core/MY_Api_Model.php
Line: 134
Function: header

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 542
Function: xmlContents

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 40
Function: task

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 168
Function: bootstrap

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 121
Function: bootstrap

File: /var/www/openml/index.php
Line: 337
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/openml/system/core/Exceptions.php:271)

Filename: core/MY_Api_Model.php

Line Number: 135

Backtrace:

File: /var/www/openml/openml_OS/core/MY_Api_Model.php
Line: 135
Function: header

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 542
Function: xmlContents

File: /var/www/openml/openml_OS/models/api/v1/Api_task.php
Line: 40
Function: task

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 168
Function: bootstrap

File: /var/www/openml/openml_OS/controllers/Api_new.php
Line: 121
Function: bootstrap

File: /var/www/openml/index.php
Line: 337
Function: require_once

147740 Task 147740: analcatdata_halloffame (Clustering) 5 Clustering 966 https://k8sapi.openml.org/api_splits/get/147740/Task_147740_splits.arff ARFF