编译报错：-source 1.5 中不支持 diamond 运算符

Posted 2023-03-22

参考技术A

此报错是因为java1.5版本不支持，需要改成1.8

首先检查idea的 File--Project Structure

然后检查 File-Settings
修改 Compiler--Java Compiler 中的版本

最后在pom.xml中添加下面的配置，然后重新编译即可

linux下绘图工具dia

 

官网:https://wiki.gnome.org/Apps/Dia

[[email protected] Software]# wget --limit-rate=100k ftp://ftp.gnome.org/pub/gnome/sources/dia/0.96/dia-0.96.1.tar.bz2
--2016-09-29 20:40:50--  ftp://ftp.gnome.org/pub/gnome/sources/dia/0.96/dia-0.96.1.tar.bz2
           => “dia-0.96.1.tar.bz2”
Resolving ftp.gnome.org... 130.239.18.173, 130.239.18.165, 2001:6b0:e:2018::165, ...
Connecting to ftp.gnome.org|130.239.18.173|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD (1) /pub/gnome/sources/dia/0.96 ... done.
==> SIZE dia-0.96.1.tar.bz2 ... 4445553
==> PASV ... done.    ==> RETR dia-0.96.1.tar.bz2 ... done.
Length: 4445553 (4.2M) (unauthoritative)

100%[======================================>] 4,445,553   12.6K/s   in 6m 37s   

2016-09-29 20:47:33 (10.9 KB/s) - “dia-0.96.1.tar.bz2” saved [4445553]

[[email protected] data]# mkdir -p /data/app/dia
[[email protected] Software]# tar -xjvf dia-0.96.1.tar.bz2 
[[email protected] Software]# cd dia-0.96.1
[[email protected] dia-0.96.1]# ./configure --prefix=/data/app/dia --enable-gnome
下面的报错！！！
checking for XML::Parser... configure: error: XML::Parser perl module is required for intltool

这是因为XML-Parser缺失而造成的，解决方法是进行这装下载XML-Parser

[[email protected] Software]# yum install perl-XML-Parser
[[email protected] dia-0.96.1]# ./configure --prefix=/data/app/dia --enable-gnome
checking pkg-config is at least version 0.9.0... yes
checking for GMODULE... configure: error: Package requirements (gmodule-2.0 gobject-2.0) were not met:

No package ‘gmodule-2.0‘ found
No package ‘gobject-2.0‘ found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables GMODULE_CFLAGS
and GMODULE_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
又有报错！！！！

[[email protected] dia-0.96.1]# yum install libgnomeui-devel
[[email protected] dia-0.96.1]#make && make install
../../libtool: line 1281: g++: command not found
make[3]: *** [wmf.lo] Error 1
make[3]: Leaving directory `/data/Software/dia-0.96.1/plug-ins/wmf‘
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/data/Software/dia-0.96.1/plug-ins‘
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/data/Software/dia-0.96.1‘
make: *** [all] Error 2

[[email protected] dia-0.96.1]# yum -y install gcc+ gcc-c++

[[email protected] dia-0.96.1]# make && make install
#安装成功！！！！