将Intellij 2017.1更新到2017.2后，我无法再打开设置。
UI 中不显示任何错误。我也尝试从命令行运行 IntelliJ，也没有。
我读到插件可能是问题的根源。这是我启用的插件列表：
BashSupport (1.6.10.172)
Bytecode Viewer (0.1)
CFML Support (3.53)
CoffeeScript (2.0)
Copyright (8.1)
Coverage (172.3317.76)
CSS Support (172.3317.76)
Database Tools and SQL (172.3317.76)
DSM Analysis (1.0.0)
EditorConfig (172.3317.76)
Emma (172.3317.76)
Git Integration (8.1)
GitHub (172.3317.76)
Haml (172.3317.76)
HTML Tools (2.0)
I18n for Java (172.3317.76)
IntelliLang (8.0)
J2ME (1.0)
Java Bytecode Decompiler (172.3317.76)
JavaFX (1.0)
JavaScript Debugger (1.0)
JavaScript Intention Power Pack (0.9.4)
JavaScript Support (1.0)
Lines Sorter (1.0.1)
Markdown support (172.3317.76)
NixIDEA (0.2.0.1)
NodeJS (172.3317.8)
NSIS plugin (0.2.0)
Plugin DevKit (1.0)
Properties Support (172.3317.76)
QuirksMode (172.3317.76)
Refactor-X (2.01)
Remote Hosts Access (0.1)
REST Client (172.3317.76)
Ruby (2017.2.20170717)
Sass support (172.3317.76)
Settings Repository (172.3317.76)
Spy-js (172.3317.76)
SSH Remote Run (0.1)
Stylus support (999.999)
Task Management (1.0)
Terminal (0.1)
Time Tracking (1.0)
UML Support (1.0)
W3C Validators (2.0)
XPathView + XSLT Support (4)
XSLT-Debugger (1.4)
YAML (172.3317.76)
ZKM-Unscramble (1.0)
知道吗？
多亏@CrazyCoder答案，我找到了有问题的插件：NixIDEA。
Github存储库中已经存在一个问题：https://github.com/NixOS/nix-idea/issues/10