NAM error

Call sensorSDS
Start reading SDS011
0 - 170 - aa - 170 .
1 - 192 - c0 - 192 .
2 - 39 - 27 - 39 .
3 - 0 - 0 - 0 .
4 - 106 - 6a - 106 .
5 - 0 - 0 - 0 .
6 - 25 - 19 - 25 .
7 - 235 - eb - 235 .
8 - 149 - 95 - 149 .
Checksum is: 149Checksum should: 149
9 - 171 - ab - 171 .
PM10 (sec.) : 10.60
PM2.5 (sec.): 3.90
PM10:  10.63
PM2.5: 3.92
----
End reading SDS011
Call sensorBME280
Start reading BME280
Temperature: 22.91 C
Humidity: 52.14 %
Pressure: 1009.15 hPa
----
End reading BME280
Creating data string:
WLAN signal strength: -61 dBm
----
## Sending to Luftdaten.info (SDS):
Start connecting to api.luftdaten.info
connection failed
End connecting to api.luftdaten.info
## Sending to Luftdaten.info (BME280):
Start connecting to api.luftdaten.info

Exception (29):
epc1=0x4022e3a2 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000004 depc=0x00000000

ctx: cont
sp: 3ffff890 end: 3fffffd0 offset: 01a0

>>>stack>>>
3ffffa30:  3fff18ec 00000944 00000944 3fff18ec
3ffffa40:  3fffb3bc 00000800 3fffb3bc 40100698
3ffffa50:  00000404 4023cc2e 000095c8 000012b9
3ffffa60:  00000101 ac09fb24 a9db406f ee12d2cc
3ffffa70:  90180517 616e8a18 f8362d3d 3fff9134
3ffffa80:  01020000 00000102 3fff9d44 4023cc2e
3ffffa90:  3fffbbd4 3fff9134 3fff9d44 4023ce28
3ffffaa0:  00000204 4023cc2e 00009de0 000013bc
3ffffab0:  00000082 0002ddfe 4023d1f6 4023cfaa
3ffffac0:  00000080 00000102 3fff9d2c 4023d141
3ffffad0:  01000000 00000100 00000000 00000081
3ffffae0:  0002ddfe 0000007f 3fff67fc 00000081
3ffffaf0:  3fffb3bc 3fff9d2c 3fff67fc 3fff9a34
3ffffb00:  3fffbdd0 ffffffff 3fff9134 4023d7bd
3ffffb10:  00000080 3fff9134 3fff9d2c 3fff9134
3ffffb20:  00000080 3fff9134 3fff9d2c 4023dc7b
3ffffb30:  3fff91d4 0000007f 5ac2801e 00000001
3ffffb40:  3fff9134 3fff9d14 3fff9d2c 00000001
3ffffb50:  00000010 3fff9134 0000000f 4023ded0
3ffffb60:  3fff67fc 3fff9614 0000000f 00000001
3ffffb70:  00000001 3fff9a1c 3fff6da1 4023ccd4
3ffffb80:  00000200 3fff91a4 3fff6bdf 00000000
3ffffb90:  00000200 3fff91a4 3fff6bdf 4023f059
3ffffba0:  3ffffbd0 00000000 000001d0 00000030
3ffffbb0:  c584604d 3fff6810 3fff6800 00000004
3ffffbc0:  3fff6bd9 3fff6afc 3fff6bd9 40239d54
3ffffbd0:  3df80303 bf3e11cc 22c528a1 1b0de16a
3ffffbe0:  0b832dac b769ae57 a5a537d9 115d2aca
3ffffbf0:  4040fb06 2e8d6509 453bf511 604d6a20
3ffffc00:  3fff6bd9 00000004 3fff6afc 4023a1e9
3ffffc10:  b05f43f9 ec72028c c681343e 40237448
3ffffc20:  4f083e9e 00000218 3ffe89a4 40232e69
3ffffc30:  00000000 00000004 00000004 4021d030
3ffffc40:  00000032 00000ab2 00000064 40226c42
3ffffc50:  00000050 00000000 0000002e 00000004
3ffffc60:  3fff6bd9 00000004 3fff6afc 00000004
3ffffc70:  3fff6bd9 00000004 3fff6afc 40239b5c
3ffffc80:  931f2403 00000000 00000000 00000029
3ffffc90:  0000005e 3fff6bd9 3fff6afc 40239f38
3ffffca0:  00000012 3fff6c0c 000001f4 401004e8
3ffffcb0:  3ffffd08 0000000e 00000010 3fff6084
3ffffcc0:  00000000 00000000 4bc6a7f0 01000000
3ffffcd0:  3ffffd08 0002a0dc 3fff6afc 40239cc4
3ffffce0:  00000000 3fff6afc 3ffffd00 3fff6084
3ffffcf0:  3fff604c 0002a0dc 3fff6704 4021d6e1
3ffffd00:  3fff6afc 3fff67e4 00000014 40226934
3ffffd10:  00004e20 3ffffd40 3ffffdb8 4021d720
3ffffd20:  00000000 00000000 3fff604c 000001bb
3ffffd30:  000001bb 3ffe90d7 3ffffda0 4021d92f
3ffffd40:  00000000 00000000 3ffe90d7 000001bb
3ffffd50:  000001bb 3ffffda0 3ffe90d7 4021d9d5
3ffffd60:  4022a2b0 0bb4a951 4022a2b0 0bb4a951
3ffffd70:  3ffffe48 3ffffde8 3ffffda0 40208fef
3ffffd80:  3ffffe48 3ffe9352 3ffe90d7 40225ec8
3ffffd90:  3ffffe48 3ffe9352 3ffe90d7 40216f58
3ffffda0:  4022a088 00000000 00004e20 3fff18ec
3ffffdb0:  3fff02f8 3fff604c 3fff6704 3fff5be4
3ffffdc0:  3ffe936c 3fff6364 000000cf 000000c0
3ffffdd0:  3fff643c 000000af 000000af 3fff62ac
3ffffde0:  000000af 000000af 3ffe90d7 000001bb
3ffffdf0:  3ffe936c 0000000b 3ffffe30 402260c8
3ffffe00:  3ffe8d31 3ffe9097 3ffffe30 0000000b
3ffffe10:  3fffff0c 3ffe9097 3ffffe30 402170bc
3ffffe20:  3ffe9097 3ffffe30 3fff16b0 40224f3c
3ffffe30:  3fff580c 0000001f 00000010 00000000
3ffffe40:  00000000 00000000 3fff61c4 000000df
3ffffe50:  000000c0 00000000 4bc6a7f0 00000000
3ffffe60:  3ffe90d7 00000001 000001bb 3ffe936c
3ffffe70:  00000000 000001bb 00004906 0002a0b5
3ffffe80:  3ffffea0 000001bb 00004906 402181b6
3ffffe90:  3ffe93b0 0912447e 00000000 4000050c
3ffffea0:  00000000 00000000 00000000 00000000
3ffffeb0:  00000000 00000000 00000000 00000000
3ffffec0:  00000000 3fff58f4 0000000f 00000003
3ffffed0:  3fff613c 0000007f 0000007e 3fff69c4
3ffffee0:  0000012f 00000123 3fff6984 0000000f
3ffffef0:  00000000 3fff696c 0000000f 00000000
3fffff00:  3fff6954 0000000f 00000000 3fff6094
3fffff10:  0000009f 0000009a 3fff58dc 0000000f
3fffff20:  00000000 3fff58c4 0000000f 00000000
3fffff30:  3fff6774 0000000f 00000000 3fff675c
3fffff40:  0000000f 00000000 3fff574c 0000000f
3fffff50:  00000000 3fff2534 0000000f 00000000
3fffff60:  3fff6834 0000004f 0000004f 3fff2504
3fffff70:  0000000f 00000000 00000000 00000000
3fffff80:  42508c00 00000000 404a1180 4036e8f5
3fffff90:  000257ae feefeffe feefeffe feefeffe
3fffffa0:  00000000 00000000 00000001 3fff1770
3fffffb0:  3fffdad0 00000000 3fff1768 40226c14
3fffffc0:  feefeffe feefeffe 3ffe89a4 40100721
<<<stack<<<

last failed alloc call: 4023CC2E(2048)

 ets Jan  8 2013,rst cause:2, boot mode:(3,7)

load 0x4010f000, len 1384, room 16
tail 8
chksum 0x2d
csum 0x2d
vbb28d4a3