uni-app 语法插件导致编辑器无法正常使用

uni-app 语法插件导致编辑器无法正常使用

产品分类：HbuilderX
PC开发环境操作系统：Windows
PC开发环境操作系统版本号：Windows 10 企业版 20H2
HBuilderX版本号：3.1.13

操作步骤：

2021-05-31 20:58:22 [LanguageServerProcess] java.lang.IllegalArgumentException: Illegal initial capacity: -1  
    at java.util.HashMap.<init>(Unknown Source)  
    at java.util.HashMap.<init>(Unknown Source)  
    at io.dcloud.internal.index.core.DiskIndex.readHeaderInfo(DiskIndex.java:1411)  
    at io.dcloud.internal.index.core.DiskIndex.initialize(DiskIndex.java:698)  
    at io.dcloud.index.core.Index.<init>(Index.java:336)  
    at io.dcloud.index.core.IndexManager.getIndex(IndexManager.java:97)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getIndex(HTMLIndexQueryHelper.java:77)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper$2.getIndex(HTMLIndexQueryHelper.java:141)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getAttribute(HTMLIndexQueryHelper.java:198)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getAttribute(HTMLIndexQueryHelper.java:186)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getValueStringList(HTMLIndexQueryHelper.java:717)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getMultiMediaExtendValueList(HTMLIndexQueryHelper.java:686)  
    at io.dcloud.editor.html.ext.MultimediaSpecialListHandler.<init>(MultimediaSpecialListHandler.java:16)  
    at com.pandora.language.CommonContentProcessor.initSpecialListHandler(CommonContentProcessor.java:108)  
    at com.pandora.language.CommonContentProcessor.<clinit>(CommonContentProcessor.java:57)  
    at com.pandora.language.html.HTMLLanguage.getContentProcessor(HTMLLanguage.java:66)  
    at com.pandora.language.LanguageServer.openHelp(LanguageServer.java:1254)  
    at com.pandora.language.RPCHandler.execute(RPCHandler.java:353)  
    at com.pandora.language.PipeTransportProtocol$2.run(PipeTransportProtocol.java:116)  
    at java.lang.Thread.run(Unknown Source)

预期结果：

希望能给予答复

实际结果：

希望能给予答复

bug描述：

HBuilderX 的语法插件调用Java™ Platform SE binary跑很高内存和CPU，编辑器内无法正常输入文本，每输入两个字，界面就卡住，无法正常使用。日志中提示：

2021-05-31 20:58:22 [LanguageServerProcess] java.lang.IllegalArgumentException: Illegal initial capacity: -1  
    at java.util.HashMap.<init>(Unknown Source)  
    at java.util.HashMap.<init>(Unknown Source)  
    at io.dcloud.internal.index.core.DiskIndex.readHeaderInfo(DiskIndex.java:1411)  
    at io.dcloud.internal.index.core.DiskIndex.initialize(DiskIndex.java:698)  
    at io.dcloud.index.core.Index.<init>(Index.java:336)  
    at io.dcloud.index.core.IndexManager.getIndex(IndexManager.java:97)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getIndex(HTMLIndexQueryHelper.java:77)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper$2.getIndex(HTMLIndexQueryHelper.java:141)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getAttribute(HTMLIndexQueryHelper.java:198)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getAttribute(HTMLIndexQueryHelper.java:186)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getValueStringList(HTMLIndexQueryHelper.java:717)  
    at io.dcloud.editor.html.contentassist.HTMLIndexQueryHelper.getMultiMediaExtendValueList(HTMLIndexQueryHelper.java:686)  
    at io.dcloud.editor.html.ext.MultimediaSpecialListHandler.<init>(MultimediaSpecialListHandler.java:16)  
    at com.pandora.language.CommonContentProcessor.initSpecialListHandler(CommonContentProcessor.java:108)  
    at com.pandora.language.CommonContentProcessor.<clinit>(CommonContentProcessor.java:57)  
    at com.pandora.language.html.HTMLLanguage.getContentProcessor(HTMLLanguage.java:66)  
    at com.pandora.language.LanguageServer.openHelp(LanguageServer.java:1254)  
    at com.pandora.language.RPCHandler.execute(RPCHandler.java:353)  
    at com.pandora.language.PipeTransportProtocol$2.run(PipeTransportProtocol.java:116)  
    at java.lang.Thread.run(Unknown Source)