( ! ) Warning: Declaration of Jetpack_IXR_Client::query() should be compatible with IXR_Client::query(...$args) in C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php on line 0
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3931	8336072	rest_get_server( )	...\rest-api.php:403
11	1.3932	8339008	do_action( )	...\rest-api.php:577
12	1.3932	8339384	WP_Hook->do_action( )	...\plugin.php:517
13	1.3932	8339384	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
14	1.3942	8393016	Jetpack_Core_Json_Api_Endpoints::register_endpoints( )	...\class-wp-hook.php:308
15	1.3946	8401008	spl_autoload_call ( )	...\class.core-rest-api-endpoints.php:71
16	1.3960	8401056	Automattic\Jetpack\Autoloader\autoloader( )	...\class.core-rest-api-endpoints.php:71

( ! ) Warning: Declaration of Jetpack_IXR_Client::query() should be compatible with IXR_Client::query(...$args) in C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php on line 0

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.3931

8336072

rest_get_server( )

...\rest-api.php:403

1.3932

8339008

do_action( )

...\rest-api.php:577

1.3932

8339384

WP_Hook->do_action( )

...\plugin.php:517

1.3932

8339384

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3942

8393016

Jetpack_Core_Json_Api_Endpoints::register_endpoints( )

...\class-wp-hook.php:308

1.3946

8401008

spl_autoload_call ( )

...\class.core-rest-api-endpoints.php:71

1.3960

8401056

Automattic\Jetpack\Autoloader\autoloader( )

...\class.core-rest-api-endpoints.php:71

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4518	9939392	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:310
12	1.4518	9939720	header ( )	...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4518

9939392

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:310

1.4518

9939720

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4552	9939336	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:311
12	1.4552	9939656	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4552

9939336

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:311

1.4552

9939656

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4587	9939496	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:315
12	1.4587	9939832	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4587

9939496

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:315

1.4587

9939832

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4621	9939400	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:323
12	1.4621	9939720	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4621

9939400

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:323

1.4621

9939720

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4654	9939464	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:335
12	1.4654	9939832	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4654

9939464

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:335

1.4654

9939832

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4687	9939512	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:359
12	1.4687	9939880	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4687

9939512

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:359

1.4687

9939880

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.6678	10313720	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:459
12	1.6678	10313720	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1780
13	1.6678	10314264	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

8335024

do_action_ref_array( )

...\class-wp.php:399

1.3931

8335024

WP_Hook->do_action( )

...\plugin.php:565

1.3931

8335024

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.3931

8336040

rest_api_loaded( )

...\class-wp-hook.php:308

1.4517

9939736

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.6678

10313720

WP_REST_Server->send_headers( )

...\class-wp-rest-server.php:459

1.6678

10313720

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:1780

1.6678

10314264

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	398776	{main}( )	...\index.php:0
2	0.0003	399056	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.3925	8309880	wp( )	...\wp-blog-header.php:16
4	1.3926	8309904	WP->main( )	...\functions.php:1334
5	1.3926	8309904	WP->parse_request( )	...\class-wp.php:780
6	1.3931	8335024	do_action_ref_array( )	...\class-wp.php:399
7	1.3931	8335024	WP_Hook->do_action( )	...\plugin.php:565
8	1.3931	8335024	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.3931	8336040	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4517	9939736	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.6678	10313720	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:459
12	1.6715	10313720	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1780
13	1.6715	10314040	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

398776

{main}( )

...\index.php:0

0.0003

399056

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.3925

8309880

wp( )

...\wp-blog-header.php:16

1.3926

8309904

WP->main( )

...\functions.php:1334

1.3926

8309904

WP->parse_request( )

...\class-wp.php:780

1.3931

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do_action_ref_array( )

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$\"Numbers\"$ I started watching Numb3rs after reading this book. Actually the book helped appreciating the show since the show itself does not clarify many of the techniques they use and most of the time we just have to trust the show. In that sense this book acts as a companion book to the show itself. But it does more than that. The chapter on network analysis was particularly interesting and the discussion on misplaced degrees of separation a good one. The authors make a very readable text even for non-mathematicians.But authors try to cover too many sub fields of applied mathematics in this small book. The depth of the book suffers because these ambitions selections.<\/p>\n