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DOMContentEventFired Recv: context deadline exceeded #28

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jamper91a opened this issue Nov 6, 2019 · 1 comment
Open

DOMContentEventFired Recv: context deadline exceeded #28

jamper91a opened this issue Nov 6, 2019 · 1 comment

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@jamper91a
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Hi guys, I will like to know if there is someone who can help me with this issue.

I have a SPA page created with Angular (I also try a static Html file) but when I try to get the render HTML on the browser I got nothing.

I tried 3 different ways to test the page and I got these results:

  1. Browser: http://127.0.0.1:3001/ : Nothing on the browser, I do not get an error.

  2. curl --header "Content-Type: application/json" --data '{"uri": "/"}' -X POST 127.0.0.1:9242/render. I got {"error":"cdp.Page: DOMContentEventFired Recv: context deadline exceeded"}

  3. curl -v -A "google" http://127.0.0.1:3001/index.html I got this:

Trying 127.0.0.1...
TCP_NODELAY set
Connected to 127.0.0.1 (127.0.0.1) port 3001 (#0)
GET //index.html HTTP//1.1
Host: 127.0.0.1:3001
User-Agent: google
Accept: /*/

HTTP//1.1 503 Service Unavailable
Date: Wed, 06 Nov 2019 01:14:53 GMT
Content-Length: 0

Connection #0 to host 127.0.0.1 left intact
HTTP//1.1 503 Service Unavailable
Date: Wed, 06 Nov 2019 01:14:53 GMT
Content-Length: 0

Connection #0 to host 127.0.0.1 left intact

My app is hosted in port 8023 and when I try with the browser and curl everything work ok
Here I am going to put my files and commands:

  • Chrome
 docker run --tmpfs /tmp --net=host rendora/chrome-headless
Fontconfig warning: "/etc/fonts/fonts.conf", line 100: unknown element "blank"
[1106/012055.317903:ERROR:gpu_process_transport_factory.cc(967)] Lost UI shared context.

DevTools listening on ws://0.0.0.0:9222/devtools/browser/41d2732e-d369-4e29-80bb-f21032a6ae57
  • Rendora
~docker run --net=host -v ~/config.json:/etc/rendora/config.json rendora/rendorara
Configuration loaded
Connected to headless Chrome
[GIN-debug] [WARNING] Running in "debug" mode. Switch to "release" mode in production.
 - using env:   export GIN_MODE=release
 - using code:  gin.SetMode(gin.ReleaseMode)

[GIN-debug] GET    /metrics                  --> github.com/gin-gonic/gin.WrapH.func1 (2 handlers)
[GIN-debug] POST   /render                   --> main.APIRender (2 handlers)
[GIN-debug] [WARNING] Running in "debug" mode. Switch to "release" mode in production.
 - using env:   export GIN_MODE=release
 - using code:  gin.SetMode(gin.ReleaseMode)
  • Config.json
{
	"backend": {
		"url": "http://127.0.0.1:8023"
	},
	"debug": true,
	"server": {
		"enable": true
	},
	"listen": {
		"port": 3001
	},
	"target": {
		"url": "http://127.0.0.1:8023"
	},
	"headless": {
		"waitAfterDOMLoad": 5000,
		"timeout": 5
	},
	"filters": {
		"userAgent": {
			"defaultPolicy": "whitelist"
		}
	}
}

I have also run this commands (follow ome intructions in other issues): curl --header "Content-Type: application/json" -X GET 127.0.0.1:9242/metrics and I got this:

# HELP go_gc_duration_seconds A summary of the GC invocation durations.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 0.000162951
go_gc_duration_seconds{quantile="0.25"} 0.000238887
go_gc_duration_seconds{quantile="0.5"} 0.000269361
go_gc_duration_seconds{quantile="0.75"} 0.002994253
go_gc_duration_seconds{quantile="1"} 0.003041415
go_gc_duration_seconds_sum 0.007446245
go_gc_duration_seconds_count 8
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 9
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
go_info{version="go1.11.4"} 1
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 1.023784e+06
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE go_memstats_alloc_bytes_total counter
go_memstats_alloc_bytes_total 2.546352e+06
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE go_memstats_buck_hash_sys_bytes gauge
go_memstats_buck_hash_sys_bytes 1.444222e+06
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 11565
# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.
# TYPE go_memstats_gc_cpu_fraction gauge
go_memstats_gc_cpu_fraction 7.82608871501652e-06
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE go_memstats_gc_sys_bytes gauge
go_memstats_gc_sys_bytes 2.371584e+06
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE go_memstats_heap_alloc_bytes gauge
go_memstats_heap_alloc_bytes 1.023784e+06
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE go_memstats_heap_idle_bytes gauge
go_memstats_heap_idle_bytes 6.3668224e+07
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE go_memstats_heap_inuse_bytes gauge
go_memstats_heap_inuse_bytes 2.850816e+06
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 4732
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes gauge
go_memstats_heap_released_bytes 6.3668224e+07
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE go_memstats_heap_sys_bytes gauge
go_memstats_heap_sys_bytes 6.651904e+07
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
go_memstats_last_gc_time_seconds 1.5730034928940895e+09
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 0
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 16297
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE go_memstats_mcache_inuse_bytes gauge
go_memstats_mcache_inuse_bytes 6912
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE go_memstats_mcache_sys_bytes gauge
go_memstats_mcache_sys_bytes 16384
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE go_memstats_mspan_inuse_bytes gauge
go_memstats_mspan_inuse_bytes 48488
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE go_memstats_mspan_sys_bytes gauge
go_memstats_mspan_sys_bytes 65536
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE go_memstats_next_gc_bytes gauge
go_memstats_next_gc_bytes 4.194304e+06
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE go_memstats_other_sys_bytes gauge
go_memstats_other_sys_bytes 1.277818e+06
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE go_memstats_stack_inuse_bytes gauge
go_memstats_stack_inuse_bytes 589824
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE go_memstats_stack_sys_bytes gauge
go_memstats_stack_sys_bytes 589824
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 7.2284408e+07
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
go_threads 10
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 0.67
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 8
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 1.4688256e+07
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.57300223184e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 1.24878848e+08
# HELP process_virtual_memory_max_bytes Maximum amount of virtual memory available in bytes.
# TYPE process_virtual_memory_max_bytes gauge
process_virtual_memory_max_bytes -1
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP rendora_latency_ssr SSR Latency
# TYPE rendora_latency_ssr histogram
rendora_latency_ssr_bucket{le="50"} 0
rendora_latency_ssr_bucket{le="100"} 0
rendora_latency_ssr_bucket{le="150"} 0
rendora_latency_ssr_bucket{le="200"} 0
rendora_latency_ssr_bucket{le="250"} 0
rendora_latency_ssr_bucket{le="300"} 0
rendora_latency_ssr_bucket{le="350"} 0
rendora_latency_ssr_bucket{le="400"} 0
rendora_latency_ssr_bucket{le="500"} 0
rendora_latency_ssr_bucket{le="+Inf"} 0
rendora_latency_ssr_sum 0
rendora_latency_ssr_count 0
# HELP rendora_requests_ssr SSR Requests
# TYPE rendora_requests_ssr counter
rendora_requests_ssr 0
# HELP rendora_requests_total Total Requests
# TYPE rendora_requests_total counter
rendora_requests_total 3

I have read all the documentation provided by rendora, I have read all the issues in github and try all possibilities based on comments (https://github.com/rendora/rendora/issues). That include some tutorials in other pages (https://hashnode.com/post/instantly-solving-seo-and-providing-ssr-for-modern-javascript-websites-independently-of-frontend-and-backend-stacks-cjpuy274b01br3zs1zr46awfz and another chinese page) but nothings is working, what can I do?
@Dijir
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Dijir commented Nov 19, 2019

I'm having the exact same issue.

# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 0.0002456
go_gc_duration_seconds{quantile="0.25"} 0.0002456
go_gc_duration_seconds{quantile="0.5"} 0.0005589
go_gc_duration_seconds{quantile="0.75"} 0.0005616
go_gc_duration_seconds{quantile="1"} 0.0005616
go_gc_duration_seconds_sum 0.0013661
go_gc_duration_seconds_count 3
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 12
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
go_info{version="go1.11.4"} 1
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 1.599624e+06
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE go_memstats_alloc_bytes_total counter
go_memstats_alloc_bytes_total 4.3248e+06
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE go_memstats_buck_hash_sys_bytes gauge
go_memstats_buck_hash_sys_bytes 1.445742e+06
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 17630
# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.
# TYPE go_memstats_gc_cpu_fraction gauge
go_memstats_gc_cpu_fraction 5.712937442764109e-06
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE go_memstats_gc_sys_bytes gauge
go_memstats_gc_sys_bytes 2.371584e+06
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE go_memstats_heap_alloc_bytes gauge
go_memstats_heap_alloc_bytes 1.599624e+06
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE go_memstats_heap_idle_bytes gauge
go_memstats_heap_idle_bytes 6.2529536e+07
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE go_memstats_heap_inuse_bytes gauge
go_memstats_heap_inuse_bytes 3.334144e+06
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 5103
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes gauge
go_memstats_heap_released_bytes 0
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE go_memstats_heap_sys_bytes gauge
go_memstats_heap_sys_bytes 6.586368e+07
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
go_memstats_last_gc_time_seconds 1.574157479599658e+09
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 0
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 22733
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE go_memstats_mcache_inuse_bytes gauge
go_memstats_mcache_inuse_bytes 62208
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE go_memstats_mcache_sys_bytes gauge
go_memstats_mcache_sys_bytes 65536
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE go_memstats_mspan_inuse_bytes gauge
go_memstats_mspan_inuse_bytes 54264
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE go_memstats_mspan_sys_bytes gauge
go_memstats_mspan_sys_bytes 65536
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE go_memstats_next_gc_bytes gauge
go_memstats_next_gc_bytes 4.194304e+06
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE go_memstats_other_sys_bytes gauge
go_memstats_other_sys_bytes 1.48929e+06
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE go_memstats_stack_inuse_bytes gauge
go_memstats_stack_inuse_bytes 1.245184e+06
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE go_memstats_stack_sys_bytes gauge
go_memstats_stack_sys_bytes 1.245184e+06
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 7.2546552e+07
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
go_threads 22
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 0.16
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 9
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 2.0660224e+07
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.57415722336e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 1.25140992e+08
# HELP process_virtual_memory_max_bytes Maximum amount of virtual memory available in bytes.
# TYPE process_virtual_memory_max_bytes gauge
process_virtual_memory_max_bytes -1
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 4
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP rendora_latency_ssr SSR Latency
# TYPE rendora_latency_ssr histogram
rendora_latency_ssr_bucket{le="50"} 0
rendora_latency_ssr_bucket{le="100"} 0
rendora_latency_ssr_bucket{le="150"} 0
rendora_latency_ssr_bucket{le="200"} 0
rendora_latency_ssr_bucket{le="250"} 0
rendora_latency_ssr_bucket{le="300"} 0
rendora_latency_ssr_bucket{le="350"} 0
rendora_latency_ssr_bucket{le="400"} 0
rendora_latency_ssr_bucket{le="500"} 0
rendora_latency_ssr_bucket{le="+Inf"} 0
rendora_latency_ssr_sum 0
rendora_latency_ssr_count 0
# HELP rendora_requests_ssr SSR Requests
# TYPE rendora_requests_ssr counter
rendora_requests_ssr 0
# HELP rendora_requests_total Total Requests
# TYPE rendora_requests_total counter
rendora_requests_total 3

I'm running Rendora and Chrome Headless on Docker (WSL2, Ubuntu 18.04).

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@jamper91a @Dijir