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closes #44
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@knolleary
knolleary committed Jan 31, 2016
1 parent 36bb1ff commit 4739ca0
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17 changes: 17 additions & 0 deletions library.json
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{
"name": "PubSubClient",
"keywords": "ethernet, mqtt, m2m, iot",
"description": "A client library for MQTT messaging. MQTT is a lightweight messaging protocol ideal for small devices. This library allows you to send and receive MQTT messages. It supports the latest MQTT 3.1.1 protocol and can be configured to use the older MQTT 3.1 if needed. It supports all Arduino Ethernet Client compatible hardware, including the Intel Galileo/Edison, ESP8266 and TI CC3000.",
"repository": {
"type": "git",
"url": "https://github.com/knolleary/pubsubclient.git"
},
"version": "2.5",
"exclude": "tests",
"examples": "examples/*/*.ino",
"frameworks": "arduino",
"platforms": [
"atmelavr",
"espressif"
]
}
2 changes: 1 addition & 1 deletion library.properties
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name=PubSubClient
version=2.4
version=2.5
author=Nick O'Leary <[email protected]>
maintainer=Nick O'Leary <[email protected]>
sentence=A client library for MQTT messaging.
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3 comments on commit 4739ca0

@friendsonearth
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I download v2.5, and run all the sample codes, but give me the same error on line :

PubSubClient client(server, 1883, callback, ethClient);
and the error msg said:

Arduino: 1.6.6 (Windows 7), Board: "Arduino Duemilanove or Diecimila, ATmega328"

C:\Users\James\Documents\Arduino\libraries\pubsubclient-2.5\examples\mqtt_basic\mqtt_basic.ino: In function 'void setup()':

mqtt_basic:64: error: invalid conversion from 'void ()(char, byte_, unsigned int) {aka void ()(char, unsigned char_, unsigned int)}' to 'void ()(char, uint8_t_, uint32_t) {aka void ()(char, unsigned char_, long unsigned int)}' [-fpermissive]

client.setCallback(callback);

                          ^

In file included from C:\Users\James\Documents\Arduino\libraries\pubsubclient-2.5\examples\mqtt_basic\mqtt_basic.ino:18:0:

C:\Users\James\Documents\Arduino\libraries\pubsubclient-2.5\src/PubSubClient.h:121:18: error: initializing argument 1 of 'PubSubClient& PubSubClient::setCallback(void ()(char, uint8_t*, uint32_t))' [-fpermissive]

PubSubClient& setCallback(MQTT_CALLBACK_SIGNATURE);

              ^

exit status 1
invalid conversion from 'void ()(char, byte_, unsigned int) {aka void ()(char, unsigned char_, unsigned int)}' to 'void ()(char, uint8_t_, uint32_t) {aka void ()(char, unsigned char_, long unsigned int)}' [-fpermissive]

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.

any idea how I can fix it
Thanks

@knolleary
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@friendsonearth hmm, a breaking change slipped through that I failed to spot. I have reverted the change and released 2.6. It should be available in the Arduino package manager at some point today.

Apologies for the distruption

@friendsonearth
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Thanks and works R-2.6

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