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- Solo
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开发指南
8 引用 • 757 回帖
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Java
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Java 是一种可以撰写跨平台应用软件的面向对象的程序设计语言,是由 Sun Microsystems 公司于 1995 年 5 月推出的。Java 技术具有卓越的通用性、高效性、平台移植性和安全性。
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yanxingangsun • • 2
- 建议[Solo 开发指南]上的中文说明改为用码云下载(中文说明主要面向国内用户,国内用户码云下载更快),如下:
git clone --recurse-submodules https://gitee.com/b3logos/solo.git
英文说明(如果有的话)通过 github 下载:
git clone --recurse-submodules https://github.com/b3log/solo.git
- 另外“skins(皮肤)”在码云上没有项目分支,所以也是到 github 上下载的,速度也慢,希望能改进一下,在码云上也能下载,谢谢。
[root@VM_0_11_centos ~]# git clone --recurse-submodules https://gitee.com/b3logos/solo.git Cloning into 'solo'... remote: Enumerating objects: 44272, done. remote: Counting objects: 100% (44272/44272), done. remote: Compressing objects: 100% (13923/13923), done. remote: Total 44272 (delta 24766), reused 44214 (delta 24708) Receiving objects: 100% (44272/44272), 88.66 MiB | 2.85 MiB/s, done. Resolving deltas: 100% (24766/24766), done. Submodule 'src/main/webapp/skins' (https://github.com/b3log/solo-skins) registered for path 'src/main/webapp/skins' Cloning into 'src/main/webapp/skins'... remote: Enumerating objects: 1193, done. remote: Counting objects: 100% (1193/1193), done. remote: Compressing objects: 100% (732/732), done. remote: Total 11743 (delta 845), reused 767 (delta 460), pack-reused 10550 Receiving objects: 100% (11743/11743), 23.59 MiB | 256.00 KiB/s, done. Resolving deltas: 100% (8803/8803), done. Submodule path 'src/main/webapp/skins': checked out 'ca0de62bddd9e3bb8732e46b4239001d7f238303' [root@VM_0_11_centos ~]#
以上是本人下载时的命令打印信息。
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yanxingangsun • • 2
- 建议[Solo 开发指南]上的中文说明改为用码云下载(中文说明主要面向国内用户,国内用户码云下载更快),如下:
git clone --recurse-submodules https://gitee.com/b3logos/solo.git
英文说明(如果有的话)通过 github 下载:
git clone --recurse-submodules https://github.com/b3log/solo.git
- 另外“skins(皮肤)”在码云上没有项目分支,所以也是到 github 上下载的,速度也慢,希望能改进一下,在码云上也能下载,谢谢。
[root@VM_0_11_centos ~]# git clone --recurse-submodules https://gitee.com/b3logos/solo.git Cloning into 'solo'... remote: Enumerating objects: 44272, done. remote: Counting objects: 100% (44272/44272), done. remote: Compressing objects: 100% (13923/13923), done. remote: Total 44272 (delta 24766), reused 44214 (delta 24708) Receiving objects: 100% (44272/44272), 88.66 MiB | 2.85 MiB/s, done. Resolving deltas: 100% (24766/24766), done. Submodule 'src/main/webapp/skins' (https://github.com/b3log/solo-skins) registered for path 'src/main/webapp/skins' Cloning into 'src/main/webapp/skins'... remote: Enumerating objects: 1193, done. remote: Counting objects: 100% (1193/1193), done. remote: Compressing objects: 100% (732/732), done. remote: Total 11743 (delta 845), reused 767 (delta 460), pack-reused 10550 Receiving objects: 100% (11743/11743), 23.59 MiB | 256.00 KiB/s, done. Resolving deltas: 100% (8803/8803), done. Submodule path 'src/main/webapp/skins': checked out 'ca0de62bddd9e3bb8732e46b4239001d7f238303' [root@VM_0_11_centos ~]#
以上是本人下载时的命令打印信息。
4 操作yanxingangsun 在 2019-06-23 10:34:04 更新了该回帖yanxingangsun 在 2019-06-23 10:30:26 更新了该回帖yanxingangsun 在 2019-06-23 10:27:54 更新了该回帖 - 其他回帖
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搭建 solo 开发环境要事先安装 jdk,maven,tomcat 和 mysql(solo 默认使用)。下面是在 centos7 上安装 mysql8 的命令步骤:
wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
yum -y mysql80-community-release-el7-3.noarch.rpm
yum -y install mysql-community-server
(从 oracle 官网下载 mysql 速度较慢)systemctl start mysqld.service
(启动 mysql)
3 操作yanxingangsun 在 2019-06-23 14:15:19 更新了该回帖yanxingangsun 在 2019-06-23 13:56:53 更新了该回帖yanxingangsun 在 2019-06-23 11:31:54 更新了该回帖 -
请教一下,使用 injigen 主题的时候,点击首页的动态会报一个错误。我没有找到解决办法。、
[ERROR]-[2018-09-03 10:49:11]-[org.b3log.latke.servlet.renderer.freemarker.AbstractFreeMarkerRenderer:138]: FreeMarker renders error
FreeMarker template error:
An error has occurred when reading existing sub-variable "isReply"; see cause exception! The type of the containing value was: extended_hash+string (org.json.JSONObject wrapped into f.e.b.StringModel)
FTL stack trace ("~" means nesting-related):
- Failed at: #if comment.isReply != "" && comment... [in template "common-comment.ftl" at line 28, column 13]
- Reached through: #include "common-comment.ftl" [in template "dynamic.ftl" at line 44, column 17]1 回复 -
安装并启动了 mysql 后,接下来修改
root@localhost
密码为12345
mysql 在安装后会创建一个 root@locahost 账户(这是 mysql 本地登录的账号。MySQL8.0 为远程连接
root@%
和本地连接root@locahost
提供了不同的密码验证方式。),并且把本地连接初始的密码放到了/var/log/mysqld.log 文件中;用cat /var/log/mysqld.log | grep password
命令查看初始密码。[root@VM_0_11_centos solo]# cat /var/log/mysqld.log | grep password 2019-06-23T03:35:57.941668Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: n=Ti,P4?J(uE
注:上面
n=Ti,P4?J(uE
就是初始密码。使用初始密码登录 mysql
[root@VM_0_11_centos solo]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 12 Server version: 8.0.16 MySQL Community Server - GPL Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql 的 root 用户的验证方式变了。从下面命令结果可以看出 root 的用户的加密方式为 caching_sha2_passoword,而 navicat 连接所用的方式为 native_password。
mysql> use mysql Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> select host, user, plugin from user; +-----------+------------------+-----------------------+ | host | user | plugin | +-----------+------------------+-----------------------+ | % | root | mysql_native_password | | localhost | mysql.infoschema | caching_sha2_password | | localhost | mysql.session | caching_sha2_password | | localhost | mysql.sys | caching_sha2_password | | localhost | root | caching_sha2_password | +-----------+------------------+-----------------------+ 5 rows in set (0.00 sec)
下面开始修改密码操作,但是直接用 alter 命令改还不行,因为 123456 密太简单,不满足密码策略,查看密码策略命令如下:
mysql> SHOW VARIABLES LIKE 'validate%'; +--------------------------------------+--------+ | Variable_name | Value | +--------------------------------------+--------+ | validate_password.check_user_name | ON | | validate_password.dictionary_file | | | validate_password.length | 8 | | validate_password.mixed_case_count | 1 | | validate_password.number_count | 1 | | validate_password.policy | MEDIUM | | validate_password.special_char_count | 1 | +--------------------------------------+--------+ 7 rows in set (0.01 sec)
需要把 validate_password.check_user_name 改为 OFF,validate_password.length 改为 1,validate_password.policy 改为 LOW。命令如下:
mysql> set global validate_password.check_user_name=0; Query OK, 0 rows affected (0.00 sec) mysql> set global validate_password.length=1; Query OK, 0 rows affected (0.00 sec) mysql> set global validate_password.policy=0; Query OK, 0 rows affected (0.00 sec) mysql> SHOW VARIABLES LIKE 'validate%'; +--------------------------------------+-------+ | Variable_name | Value | +--------------------------------------+-------+ | validate_password.check_user_name | OFF | | validate_password.dictionary_file | | | validate_password.length | 4 | | validate_password.mixed_case_count | 1 | | validate_password.number_count | 1 | | validate_password.policy | LOW | | validate_password.special_char_count | 1 | +--------------------------------------+-------+ 7 rows in set (0.00 sec)
然后才可以开始改密码了:(本地和远程的都改为 123456)
mysql> alter user'root'@'localhost' IDENTIFIED BY '123456'; Query OK, 0 rows affected (0.01 sec) mysql> ALTER USER 'root'@'%' IDENTIFIED by '123456'; Query OK, 0 rows affected (0.01 sec) mysql> ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
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