zabbix Latest data Graph 图表不出来，f12看报500错误

我会带着你远行 2022-10-31 10:50 12阅读 0赞

安好了4.0的zabbix，发现所有图表都打不开，报500错误，  
zabbix版本如下  
![在这里插入图片描述][20210222103603941.png]  
打开httpd `/etc/httpd/logs/error_log`文件发现，全是一大堆的报错

[Mon Feb 22 09:54:05.054842 2021] [:error] [pid 9301] [client 192.168.2.1:52078] PHP Parse error:  syntax error, unexpected ':', expecting ';' or '{' in /usr/share/zabbix/include/classes/graphdraw/CLineGraphDraw.php on line 1305, referer: http://192.168.2.11/zabbix/history.php?action=showgraph&itemids[]=28862
    [Mon Feb 22 09:54:36.051635 2021] [:error] [pid 9299] [client 192.168.2.1:52103] PHP Parse error:  syntax error, unexpected ':', expecting ';' or '{' in /usr/share/zabbix/include/classes/graphdraw/CLineGraphDraw.php on line 1305, referer: http://192.168.2.11/zabbix/history.php?action=showgraph&itemids[]=28862
    [Mon Feb 22 09:55:06.055602 2021] [:error] [pid 9298] [client 192.168.2.1:52158] PHP Parse error:  syntax error, unexpected ':', expecting ';' or '{' in /usr/share/zabbix/include/classes/graphdraw/CLineGraphDraw.php on line 1305, referer: http://192.168.2.11/zabbix/history.php?action=showgraph&itemids[]=28862
    [Mon Feb 22 09:55:37.048989 2021] [:error] [pid 9301] [client 192.168.2.1:52194] PHP Parse error:  syntax error, unexpected ':', expecting ';' or '{' in /usr/share/zabbix/include/classes/graphdraw/CLineGraphDraw.php on line 1305, referer: http://192.168.2.11/zabbix/history.php?action=showgraph&itemids[]=28862
    [Mon Feb 22 09:56:07.057227 2021] [:error] [pid 9299] [client 192.168.2.1:52213] PHP Parse error:  syntax error, unexpected ':', expecting ';' or '{' in /usr/share/zabbix/include/classes/graphdraw/CLineGraphDraw.php on line 1305, referer: http://192.168.2.11/zabbix/history.php?action=showgraph&itemids[]=28862

我也很纳闷呐，打开 `/usr/share/zabbix/include/classes/graphdraw/CLineGraphDraw.php` 文件一看，在1305行

private function getOptimalDateTimeIntervalSpec(int $pref_sub_interval, float $min_sub_interval): array {

看到了罪魁祸首的 “:”  
所以这个 “: array”是什么呢？一搜结果如下  
![2021022210413955.png][]

好家伙，我的php才5.4的版本，删掉php（同时会删掉依赖php的zabbix-web-mysql），更新了php的源为7.x的版本

CentOS/RHEL 7.x:

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
    rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

CentOS/RHEL 6.x:

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
    rpm -Uvh https://mirror.webtatic.com/yum/el6/latest.rpm

然后 yum install zabbix-web-mysql 直接安装刚删掉的 zabbix-web-mysql，自动给安装7.x的php

最后，systemctl start httpd 启动 httpd，图表出现  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzMTU4NDM2_size_16_color_FFFFFF_t_70]

[20210222103603941.png]: /images/20221024/8f21d7cbd75741088c6a19559e3c7141.png
[2021022210413955.png]: /images/20221024/aa2892eaa56742469a1843fa88c99a46.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzMTU4NDM2_size_16_color_FFFFFF_t_70]: /images/20221024/fc0a85439653468c9ffe988187ad4e38.png