i try with command
mvn clean install -Dmaven.test.skip=true -Dcheckstyle.skip=true
java 8
this command work good for version blynk-server-0.35.3 but for version blynk-server-0.41.12 receive this error
It’s still working.
You can check and update your mvn and java version .
I’m using Apache Maven 3.6.1 and Oracle Java 11.0.5 on Ubuntu 18.04. (and Ubuntu 16.04 is still OK)
This is the output
xx@xx-Inspiron-3593:~/Java/MyCode/blynk-server-0.41.12$ uname -a
Linux xx-Inspiron-3593 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
xx@xx-Inspiron-3593:~/Java/MyCode/blynk-server-0.41.12$ mvn -version
Apache Maven 3.6.1 (d66c9c0b3152b2e69ee9bac180bb8fcc8e6af555; 2019-04-04T15:00:29-04:00)
Maven home: /home/xx/Downloads/Alexa/Apache-Maven/apache-maven-3.6.1
Java version: 11.0.5, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-11-oracle
Default locale: en_CA, platform encoding: UTF-8
OS name: "linux", version: "5.0.0-37-generic", arch: "amd64", family: "unix"
xx@xx-Inspiron-3593:~/Java/MyCode/blynk-server-0.41.12$ mvn clean install -Dmaven.test.skip=true -Dcheckstyle.skip=true
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] Blynk Server [pom]
[INFO] server [pom]
[INFO] utils [jar]
[INFO] notifications [pom]
[INFO] email [jar]
[INFO] push [jar]
[INFO] twitter [jar]
[INFO] sms [jar]
[INFO] acme [jar]
[INFO] core [jar]
[INFO] http-core [jar]
[INFO] http-admin [jar]
[INFO] tcp-hardware-server [jar]
[INFO] tcp-app-server [jar]
[INFO] http-api [jar]
[INFO] tcp-web-server [jar]
[INFO] launcher [jar]
[INFO] tools [jar]
[INFO] client [jar]
[INFO] integration-tests [jar]
[INFO]
[INFO] ---------------------------< cc.blynk:blynk >---------------------------
[INFO] Building Blynk Server 0.41.12 [1/20]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ blynk ---
[INFO]
[INFO] --- maven-checkstyle-plugin:3.0.0:check (validate) @ blynk ---
[INFO]
[INFO] --- maven-install-plugin:2.4:install (default-install) @ blynk ---
[INFO] Installing /home/xx/Java/MyCode/blynk-server-0.41.12/pom.xml to /home/xx/.m2/repository/cc/blynk/blynk/0.41.12/blynk-0.41.12.pom
[INFO]
.......................
[INFO] --- maven-install-plugin:2.4:install (default-install) @ integration-tests ---
[INFO] Installing /home/xx/Java/MyCode/blynk-server-0.41.12/integration-tests/target/integration-tests-0.41.12.jar to /home/xx/.m2/repository/cc/blynk/integration-tests/0.41.12/integration-tests-0.41.12.jar
[INFO] Installing /home/xx/Java/MyCode/blynk-server-0.41.12/integration-tests/pom.xml to /home/xx/.m2/repository/cc/blynk/integration-tests/0.41.12/integration-tests-0.41.12.pom
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Blynk Server 0.41.12:
[INFO]
[INFO] Blynk Server ....................................... SUCCESS [ 0.691 s]
[INFO] server ............................................. SUCCESS [ 0.028 s]
[INFO] utils .............................................. SUCCESS [ 1.711 s]
[INFO] notifications ...................................... SUCCESS [ 0.090 s]
[INFO] email .............................................. SUCCESS [ 0.381 s]
[INFO] push ............................................... SUCCESS [ 0.330 s]
[INFO] twitter ............................................ SUCCESS [ 0.188 s]
[INFO] sms ................................................ SUCCESS [ 0.217 s]
[INFO] acme ............................................... SUCCESS [ 0.197 s]
[INFO] core ............................................... SUCCESS [ 2.316 s]
[INFO] http-core .......................................... SUCCESS [ 0.463 s]
[INFO] http-admin ......................................... SUCCESS [ 0.465 s]
[INFO] tcp-hardware-server ................................ SUCCESS [ 0.350 s]
[INFO] tcp-app-server ..................................... SUCCESS [ 0.604 s]
[INFO] http-api ........................................... SUCCESS [ 0.238 s]
[INFO] tcp-web-server ..................................... SUCCESS [ 0.028 s]
[INFO] launcher ........................................... SUCCESS [ 2.177 s]
[INFO] tools .............................................. SUCCESS [ 1.689 s]
[INFO] client ............................................. SUCCESS [ 1.636 s]
[INFO] integration-tests .................................. SUCCESS [ 0.103 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 14.090 s
[INFO] Finished at: 2020-01-11T13:20:24-05:00
[INFO] ------------------------------------------------------------------------
xx@xx-Inspiron-3593:~/Java/MyCode/blynk-server-0.41.12$
how can i update my java
You have engineering background. So I guess you’d better do some easy research first on how to update Java.
1 Like
@Dmitriy why have i this error ?
so how can i build local server 0-41-12 with java 8 version from source file?
installed java version 1.8.231 on windows 32bit
i want to build server for java8
java version 1.8.231
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: C:\apache-maven-3.5.0\bin\..
Java version: 1.8.0_231, vendor: Oracle Corporation, runtime: C:\Program Files\J
ava\jdk1.8.0_231\jre
Default locale: en_US, platform encoding: Cp1256
OS name: "windows 7", version: "6.1", arch: "x86", family: "windows"
@s.d.engineering the latest server requires java 11 or you can checkout java8 branch. How exactly do you run the build?
my java version installed 1.8.231
mvn clean install -Dmaven.test.skip=true -Dcheckstyle.skip=true
on rpi i use java8
how can i do this
are you understand me i want build server from source
???
Yes… I understand you. If you want to build the server from the sources. You need java 11. If you don’t have java 11 you need to checkout another branch of source code that could be build with java 8.
my system arch is x86 and there is n java11 x86(32bit) i have to build server-java8 after some change on setting so i have https://community.blynk.cc/uploads/default/original/3X/c/e/ce4936c60db22272bb04f6f353aaec6323f5c128.jpeg