Population and Demography

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Line Number: 174

Backtrace:

File: /home/nada.zimstat.co.zw/public_html/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /home/nada.zimstat.co.zw/public_html/application/core/MY_Controller.php
Line: 28
Function: __construct

File: /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
Line: 9
Function: __construct

File: /home/nada.zimstat.co.zw/public_html/index.php
Line: 343
Function: require_once

Backtrace

```
_error_handler()
```
Line #174 of /home/nada.zimstat.co.zw/public_html/system/libraries/Session/drivers/Session_files_driver.php
```
fopen()
```
```
CI_Session_files_driver->read()
```
Line #143 of /home/nada.zimstat.co.zw/public_html/system/libraries/Session/Session.php
```
session_start()
```
Line #1285 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Session->__construct()
```
Line #1178 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_init_library()
```
Line #1043 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load_stock_library()
```
Line #1089 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load_library()
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Line #218 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load_library()
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Line #202 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->library()
```
Line #1359 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->library()
```
Line #157 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_autoloader()
```
Line #79 of /home/nada.zimstat.co.zw/public_html/system/core/Controller.php
```
CI_Loader->initialize()
```
Line #28 of /home/nada.zimstat.co.zw/public_html/application/core/MY_Controller.php
```
CI_Controller->__construct()
```
Line #9 of /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
```
MY_Controller->__construct()
```
Line #518 of /home/nada.zimstat.co.zw/public_html/system/core/CodeIgniter.php
```
Catalog->__construct()
```
Line #343 of /home/nada.zimstat.co.zw/public_html/index.php
```
require_once()
```

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /home/nada.zimstat.co.zw/public_html/files/sessions)

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home/nada.zimstat.co.zw/public_html/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /home/nada.zimstat.co.zw/public_html/application/core/MY_Controller.php
Line: 28
Function: __construct

File: /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
Line: 9
Function: __construct

File: /home/nada.zimstat.co.zw/public_html/index.php
Line: 343
Function: require_once

Backtrace

```
_error_handler()
```
Line #143 of /home/nada.zimstat.co.zw/public_html/system/libraries/Session/Session.php
```
session_start()
```
Line #1285 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Session->__construct()
```
Line #1178 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_init_library()
```
Line #1043 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load_stock_library()
```
Line #1089 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load_library()
```
Line #218 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load_library()
```
Line #202 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->library()
```
Line #1359 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->library()
```
Line #157 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_autoloader()
```
Line #79 of /home/nada.zimstat.co.zw/public_html/system/core/Controller.php
```
CI_Loader->initialize()
```
Line #28 of /home/nada.zimstat.co.zw/public_html/application/core/MY_Controller.php
```
CI_Controller->__construct()
```
Line #9 of /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
```
MY_Controller->__construct()
```
Line #518 of /home/nada.zimstat.co.zw/public_html/system/core/CodeIgniter.php
```
Catalog->__construct()
```
Line #343 of /home/nada.zimstat.co.zw/public_html/index.php
```
require_once()
```

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Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/nada.zimstat.co.zw/public_html/application/core/MY_Exceptions.php:195)

Filename: nada/layout.php

Line Number: 2

Backtrace:

File: /home/nada.zimstat.co.zw/public_html/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /home/nada.zimstat.co.zw/public_html/themes/nada/layout.php
Line: 2
Function: header

File: /home/nada.zimstat.co.zw/public_html/application/libraries/Template.php
Line: 712
Function: view

File: /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
Line: 1097
Function: render

File: /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
Line: 1001
Function: about_repository

File: /home/nada.zimstat.co.zw/public_html/index.php
Line: 343
Function: require_once

Backtrace

```
_error_handler()
```
Line #2 of /home/nada.zimstat.co.zw/public_html/themes/nada/layout.php
```
header()
```
Line #968 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
include()
```
Line #495 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load()
```
Line #712 of /home/nada.zimstat.co.zw/public_html/application/libraries/Template.php
```
CI_Loader->view()
```
Line #1097 of /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
```
Template->render()
```
Line #1001 of /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
```
Catalog->about_repository()
```
Line #532 of /home/nada.zimstat.co.zw/public_html/system/core/CodeIgniter.php
```
Catalog->_remap()
```
Line #343 of /home/nada.zimstat.co.zw/public_html/index.php
```
require_once()
```

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Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/nada.zimstat.co.zw/public_html/application/core/MY_Exceptions.php:195)

Filename: nada/layout.php

Line Number: 3

Backtrace:

File: /home/nada.zimstat.co.zw/public_html/application/core/MY_Exceptions.php
Line: 185
Function: include

File: /home/nada.zimstat.co.zw/public_html/themes/nada/layout.php
Line: 3
Function: header

File: /home/nada.zimstat.co.zw/public_html/application/libraries/Template.php
Line: 712
Function: view

File: /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
Line: 1097
Function: render

File: /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
Line: 1001
Function: about_repository

File: /home/nada.zimstat.co.zw/public_html/index.php
Line: 343
Function: require_once

Backtrace

```
_error_handler()
```
Line #3 of /home/nada.zimstat.co.zw/public_html/themes/nada/layout.php
```
header()
```
Line #968 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
include()
```
Line #495 of /home/nada.zimstat.co.zw/public_html/system/core/Loader.php
```
CI_Loader->_ci_load()
```
Line #712 of /home/nada.zimstat.co.zw/public_html/application/libraries/Template.php
```
CI_Loader->view()
```
Line #1097 of /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
```
Template->render()
```
Line #1001 of /home/nada.zimstat.co.zw/public_html/application/controllers/Catalog.php
```
Catalog->about_repository()
```
Line #532 of /home/nada.zimstat.co.zw/public_html/system/core/CodeIgniter.php
```
Catalog->_remap()
```
Line #343 of /home/nada.zimstat.co.zw/public_html/index.php
```
require_once()
```

Population and Demography

Data and studies on human populations (for example, census, demographic estimates and projections), as well as the growth factors of those populations (births, deaths, and migrations). It also contains data and studies relating to causes and consequences of demographic changes, especially aging of the population.

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