Language server keeps crashing

For some reason, the language server keeps crashing which prevents the extension from starting up. This is the error that I see printed in the console each time it crashes:

/Users/[REDACTED]/.vscode/extensions/ms-azure-devops.azure-pipelines-1.191.0/dist/server.js:2
module.exports=(()=>{var e={29541:(e,t,n)=>{"use strict";n(98705);const r=n(31669).inherits,i=n(76021),o=n(28614).EventEmitter;function s(e,t){if(!(this instanceof s))return new s(e,t);o.call(this),this._promisifiedCallback=!1;let n=t;"function"==typeof e?this.callback=e:e&&(n=e),this.timeout=n&&n.timeout||null,this.options=n}e.exports=s,r(s,o),s.prototype.callback=function(e,t){throw new Error('"agent-base" has no default implementation, you must subclass and override `callback()`')},s.prototype.addRequest=function(e,t){const n=Object.assign({},t);null==n.host&&(n.host="localhost"),null==n.port&&(n.port=n.secureEndpoint?443:80);const r=Object.assign({},this.options,n);let o;r.host&&r.path&&delete r.path,delete r.agent,delete r.hostname,delete r._defaultAgent,delete r.defaultPort,delete r.createConnection,e._last=!0,e.shouldKeepAlive=!1;let s=!1;const a=this.timeout,u=this.freeSocket;function c(t){e._hadError||(e.emit("error",t),e._hadError=!0)}function l(e){s||(null!=o&&(clearTimeout(o),o=null),c(e))}!this._promisifiedCallback&&this.callback.length>=3&&(this.callback=i(this.callback,this),this._promisifiedCallback=!0),a>0&&(o=setTimeout((function(){o=null,s=!0;const e=new Error('A "socket" was not created for HTTP request before '+a+"ms");e.code="ETIMEOUT",c(e)}),a));try{Promise.resolve(this.callback(e,r)).then((function(t){var n;s||(null!=o&&(clearTimeout(o),o=null),(n=t)&&"function"==typeof n.addRequest?t.addRequest(e,r):t?(t.on("free",(function(){u(t,r)})),e.onSocket(t)):c(new Error("no Duplex stream was returned to agent-base for `"+e.method+" "+e.path+"`")))}),l)}catch(e){Promise.reject(e).catch(l)}},s.prototype.freeSocket=function(e,t){e.destroy()}},98705:(e,t,n)=>{"use strict";const r=n(78835),i=n(57211),o="__agent_base_https_request_patched__";var s;i.request[o]||(i.request=(s=i.request,function(e,t){let n;return n="string"==typeof e?r.parse(e):Object.assign({},e),null==n.port&&(n.port=443),n.secureEndpoint=!0,s.call(i,n,t)}),i.request[o]=!0),i.get=function(e,t,n){let o;"string"==typeof e&&t&&"function"!=typeof t?o=Object.assign({},r.parse(e),t):t||n?n||(o=e,n=t):o=e;const s=i.request(o,n);return s.end(),s}},80938:(e,t,n)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.customLanguageService=t.KEDGE_SCHEMA_URL=t.KUBERNETES_SCHEMA_URL=void 0;const r=n(68212),i=n(96813),o=n(42775),s=n(85622),a=n(35747),u=n(17373),c=n(78835),l=n(18472),h=n(13337),p=n(13337),d=n(13337),f=n(13337),m=n(13337),g=n(13337);var v,y,x,C,b;l.config(process.env.VSCODE_NLS_CONFIG),function(e){e.type=new r.NotificationType("json/schemaAssociations")}(v||(v={})),function(e){e.type=new r.RequestType("vscode/content")}(y||(y={})),function(e){e.type=new r.RequestType("custom/schema/content")}(x||(x={})),function(e){e.type=new r.RequestType("custom/schema/request")}(C||(C={})),function(e){e.type=new r.RequestType("json/colorSymbols")}(b||(b={}));let D=null;D=-1==process.argv.indexOf("--stdio")?r.createConnection(r.ProposedFeatures.all):r.createConnection(),console.log=D.console.log.bind(D.console),console.error=D.console.error.bind(D.console);let S=new r.TextDocuments(i.TextDocument);S.listen(D);let E,A,w=!1,k=!1,F=[];D.onInitialize((e=>(E=e.capabilities,F=e.workspaceFolders,A=u.URI.parse(e.rootPath),k=E.workspace&&!!E.workspace.workspaceFolders,w=function(...t){let n=e.capabilities;for(let e=0;n&&e<t.length;e++)n=n[t[e]];return!!n}("textDocument","formatting","dynamicRegistration"),{capabilities:{textDocumentSync:r.TextDocumentSyncKind.Full,completionProvider:{resolveProvider:!0},hoverProvider:!0,documentSymbolProvider:!0,documentFormattingProvider:!1}})));let T,P,R={resolveRelativePath:(e,t)=>c.resolve(t,e)};t.KUBERNETES_SCHEMA_URL="https://gist.githubusercontent.com/JPinkney/ccaf3909ef811e5657ca2e2e1fa05d76/raw/f85e51bfb67fdb99ab7653c2953b60087cc871ea/openshift_schema_all.json",t.KEDGE_SCHEMA_URL="https://raw.githubusercontent.com/kedgeproject/json-schema/master/master/kedge-json-schema.json",t.customLanguageService=d.getLanguageService((e=>{if(k)for(let t in F){let n=F[t],r=n.uri,i=n.name,o=new RegExp("^(?:[a-z]+:)?//","i");if(-1!==e.indexOf(i)&&!e.match(o)){let t=r.split(i)[0],n=e.split(i);n.shift(),e=t+i+n.join(i)}}if(h.startsWith(e,"file://")){let t=u.URI.parse(e).fsPath;return new Promise(((e,n)=>{a.readFile(t,"UTF-8",((t,r)=>{t?n(""):e(g.ParseSchema(r.toString()))}))}))}if(h.startsWith(e,"vscode://"))return D.sendRequest(y.type,e).then((e=>e),(e=>e.message));{let t=u.URI.parse(e).scheme.toLowerCase();if("http"!==t&&"https"!==t)return D.sendRequest(x.type,e).then((e=>g.ParseSchema(e)))}return-1!==e.indexOf("//schema.management.azure.com/")&&D.telemetry.logEvent({key:"json.schema",value:{schemaURL:e}}),o.xhr({url:e,followRedirects:5,headers:{"Accept-Encoding":"gzip, deflate"}}).then((e=>g.ParseSchema(e.responseText)),(e=>Promise.reject(e.responseText||o.getErrorStatusDescription(e.status)||e.toString())))}),[],(e=>D.sendRequest(C.type,e)),R);let _=null,O=[],N=[],M=[],I=[];function j(){let e={validate:!0,schemas:[],customTags:I};if(P)for(var n in P){let t=P[n];Array.isArray(t)&&t.forEach((t=>{e=L(t,[n],null,e)}))}N&&N.forEach((t=>{let n=t.url;!n&&t.schema&&(n=t.schema.id),!n&&t.fileMatch&&(n="vscode://schemas/custom/"+encodeURIComponent(t.fileMatch.join("&"))),n&&("."===n[0]&&A&&!k&&(n=u.URI.file(s.normalize(s.join(A.fsPath,n))).toString()),e=L(n,t.fileMatch,t.schema,e))})),M&&(e.schemas=e.schemas.concat(M)),t.customLanguageService.configure(e),S.all().forEach(z)}function L(e,n,r,i){return"kubernetes"===e.toLowerCase().trim()&&(e=t.KUBERNETES_SCHEMA_URL),"kedge"===e.toLowerCase().trim()&&(e=t.KEDGE_SCHEMA_URL),null===r?i.schemas.push({uri:e,fileMatch:n}):i.schemas.push({uri:e,fileMatch:n,schema:r}),n.constructor===Array&&e===t.KUBERNETES_SCHEMA_URL?n.forEach((e=>{O.push(e)})):e===t.KUBERNETES_SCHEMA_URL&&O.push(n),i}function B(e,t){for(let n in e)e[n].configureSettings({isKubernetes:t})}function q(e){for(let t in O){let n=O[t];if(new f.FilePatternAssociation(n).matchesPattern(e.uri))return!0}return!1}D.onDidChangeConfiguration((e=>{var t=e.settings;o.configure(t.http&&t.http.proxy,t.http&&t.http.proxyStrictSSL),O=[],T=t.yaml&&t.yaml.schemas,N=[],I=t.yaml&&t.yaml.customTags?t.yaml.customTags:[];for(let e in T){let t=T[e],n={fileMatch:Array.isArray(t)?t:[t],url:e};N.push(n)}j(),w&&(t&&t.yaml&&t.yaml.format&&t.yaml.format.enable?_||(_=D.client.register(r.DocumentFormattingRequest.type,{documentSelector:[{language:"yaml"}]})):_&&(_.then((e=>e.dispose())),_=null))})),D.onNotification(v.type,(e=>{P=e,O=[],j()})),S.onDidChangeContent((e=>{z(e.document)})),S.onDidClose((e=>{W(e.document),D.sendDiagnostics({uri:e.document.uri,diagnostics:[]})}));let U={};function W(e){let t=U[e.uri];t&&(clearTimeout(t),delete U[e.uri])}function z(e){W(e),U[e.uri]=setTimeout((()=>{delete U[e.uri],V(e)}),200)}function V(e){if(!e)return;if(0===e.getText().length)return void D.sendDiagnostics({uri:e.uri,diagnostics:[]});let n=m.parse(e.getText(),I);q(e)?B(n.documents,!0):B(n.documents,!1),t.customLanguageService.doValidation(e,n).then((function(t){let n=[];for(let e in t)n.push(t[e]);D.sendDiagnostics({uri:e.uri,diagnostics:p.removeDuplicatesObj(n)})}),(function(e){}))}D.onDidChangeWatchedFiles((e=>{let n=!1;e.changes.forEach((e=>{t.customLanguageService.resetSchema(e.uri)&&(n=!0)})),n&&S.all().forEach(V)})),D.onCompletion((e=>{let n=S.get(e.textDocument.uri);if(!n)return Promise.resolve({items:[],isIncomplete:!1});let r=p.completionHelper(n,e.position).newText,i=m.parse(r);return q(n)?B(i.documents,!0):B(i.documents,!1),t.customLanguageService.doComplete(n,e.position,i)})),D.onCompletionResolve((e=>t.customLanguageService.doResolve(e))),D.onHover((e=>{let n=S.get(e.textDocument.uri);if(!n)return Promise.resolve(void 0);let r=m.parse(n.getText());return q(n)?B(r.documents,!0):B(r.documents,!1),t.customLanguageService.doHover(n,e.position,r)})),D.onDocumentSymbol((e=>{let n=S.get(e.textDocument.uri);if(!n)return;let r=m.parse(n.getText());return t.customLanguageService.findDocumentSymbols(n,r)})),D.onDocumentFormatting((e=>{let n=S.get(e.textDocument.uri);if(n)return t.customLangu
[Info  - 1:45:11 PM] Connection to server got closed. Server will restart.
[Error - 1:45:11 PM] Request textDocument/documentSymbol failed.
  Message: Request textDocument/documentSymbol failed with message: Cannot read property 'length' of undefined
  Code: -32603 

[50Wliu]

Wait, I forgot to include the actual changes… 🤦 Just released 1.194.1 with the real fixes.

[50Wliu]

This was a new bug. Thanks for reporting!