diff --git a/lib/main.js b/lib/main.js
index f1fec04..3dc8899 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -36,7 +36,7 @@ async function compileProject(name) {
         error = e.message;
     }
     //add UserScript header
-    if ((0, fs_1.lstatSync)(outPath).isFile()) {
+    if ((0, fs_1.existsSync)(outPath)) {
         if (!error) {
             let content = (0, fs_1.readFileSync)(outPath).toString();
             (0, fs_1.writeFileSync)(outPath, metaString + content);
@@ -47,7 +47,7 @@ async function compileProject(name) {
     }
     return [metaJson, error];
 }
-if (!(0, fs_1.lstatSync)('package.json').isFile()) {
+if (!(0, fs_1.existsSync)('package.json') || !(0, fs_1.lstatSync)('package.json').isFile()) {
     console.error('package.json not found, unwilling to run');
     process.exit(1);
 }
@@ -62,7 +62,9 @@ if (!(0, fs_1.lstatSync)('package.json').isFile()) {
     for (let name of scripts) {
         let path = (0, paths_1.ScriptPath)(name);
         if (!name.endsWith('_') &&
+            (0, fs_1.existsSync)(path.dir) &&
             (0, fs_1.lstatSync)(path.dir).isDirectory() &&
+            (0, fs_1.existsSync)(path.main) &&
             (0, fs_1.lstatSync)(path.main).isFile()) {
             let [meta, error] = await compileProject(name);
             scriptMeta.push({
diff --git a/lib/main.js.map b/lib/main.js.map
index d557cf6..4cb1d5d 100644
--- a/lib/main.js.map
+++ b/lib/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sourceRoot":"","sources":["../src/main.ts"],"names":[],"mappings":";;;;;AAAA,qCAA6C;AAC7C,2BAMW;AACX,mCAAoE;AACpE,6CAA2D;AAC3D,0DAAiC;AAGjC,KAAK,UAAU,cAAc,CACzB,IAAY;IAEZ,gBAAgB;IAChB,IAAI,CAAC,QAAQ,EAAE,UAAU,CAAC,GAAG,IAAA,kBAAQ,EAAC,IAAI,CAAC,CAAA;IAC3C,IAAI,OAAO,GAAG,IAAA,gBAAQ,EAAC,IAAI,CAAC,CAAA;IAE5B,IAAI,KAAK,GAAkB,IAAI,CAAA;IAE/B,IAAI;QACA,MAAM,IAAA,eAAK,EAAC;YACR,WAAW,EAAE,CAAC,IAAA,kBAAU,EAAC,IAAI,CAAC,CAAC,IAAI,CAAC;YACpC,OAAO,EAAE,OAAO;YAEhB,MAAM,EAAE,QAAQ;YAChB,QAAQ,EAAE,MAAM;YAChB,MAAM,EAAE,KAAK;YAEb,MAAM,EAAE,IAAI;YACZ,MAAM,EAAE,KAAK;YAEb,MAAM,EAAE;gBACJ,cAAc,EAAE,IAAI,QAAQ,CAAC,IAAI,GAAG;gBACpC,mBAAmB,EAAE,IAAI,QAAQ,CAAC,SAAS,GAAG;gBAC9C,iBAAiB,EAAE,IAAI,QAAQ,CAAC,OAAO,GAAG;gBAE1C,qBAAqB,EAAE,IAAI,QAAQ,CAAC,WAAW,GAAG;gBAClD,oBAAoB,EAAE,IAAI,QAAQ,CAAC,UAAU,GAAG;gBAChD,qBAAqB,EAAE,IAAI,QAAQ,CAAC,WAAW,GAAG;aACrD;SACJ,CAAC,CAAA;KACL;IAAC,OAAO,CAAC,EAAE;QACR,KAAK,GAAI,CAAkB,CAAC,OAAO,CAAA;KACtC;IAED,uBAAuB;IACvB,IAAI,IAAA,cAAS,EAAC,OAAO,CAAC,CAAC,MAAM,EAAE,EAAE;QAC7B,IAAI,CAAC,KAAK,EAAE;YACR,IAAI,OAAO,GAAG,IAAA,iBAAY,EAAC,OAAO,CAAC,CAAC,QAAQ,EAAE,CAAA;YAC9C,IAAA,kBAAa,EAAC,OAAO,EAAE,UAAU,GAAG,OAAO,CAAC,CAAA;SAC/C;aAAM;YACH,IAAA,eAAU,EAAC,OAAO,CAAC,CAAA;SACtB;KACJ;IAED,OAAO,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAA;AAC5B,CAAC;AAED,IAAI,CAAC,IAAA,cAAS,EAAC,cAAc,CAAC,CAAC,MAAM,EAAE,EAAE;IACrC,OAAO,CAAC,KAAK,CAAC,0CAA0C,CAAC,CAAA;IACzD,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAA;CAClB;AAED,yBAAyB;AACzB,IAAA,gBAAW,EAAC,gBAAQ,CAAC,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,IAAA,eAAU,EAAC,GAAG,gBAAQ,IAAI,IAAI,EAAE,CAAC,CAAC,CAGvE;AAAA,CAAC,KAAK,IAAI,EAAE;IACT,IAAI,OAAO,GAAG,IAAA,gBAAW,EAAC,kBAAU,CAAC,CAAA;IACrC,oBAAoB;IACpB,0DAA0D;IAC1D,SAAS;IAET,IAAI,UAAU,GAAiB,EAAE,CAAA;IAEjC,KAAK,IAAI,IAAI,IAAI,OAAO,EAAE;QACtB,IAAI,IAAI,GAAG,IAAA,kBAAU,EAAC,IAAI,CAAC,CAAA;QAE3B,IACI,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC;YACnB,IAAA,cAAS,EAAC,IAAI,CAAC,GAAG,CAAC,CAAC,WAAW,EAAE;YACjC,IAAA,cAAS,EAAC,IAAI,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,EAC/B;YACE,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,GAAG,MAAM,cAAc,CAAC,IAAI,CAAC,CAAA;YAC9C,UAAU,CAAC,IAAI,CAAC;gBACZ,IAAI;gBACJ,KAAK;aACR,CAAC,CAAA;SACL;KACJ;IAED,IAAA,6BAAgB,EAAC,UAAU,CAAC,CAAA;AAChC,CAAC,CAAC,EAAE,CAAA"}
\ No newline at end of file
+{"version":3,"file":"main.js","sourceRoot":"","sources":["../src/main.ts"],"names":[],"mappings":";;;;;AAAA,qCAA6C;AAC7C,2BAOW;AACX,mCAAoE;AACpE,6CAA2D;AAC3D,0DAAiC;AAGjC,KAAK,UAAU,cAAc,CACzB,IAAY;IAEZ,gBAAgB;IAChB,IAAI,CAAC,QAAQ,EAAE,UAAU,CAAC,GAAG,IAAA,kBAAQ,EAAC,IAAI,CAAC,CAAA;IAC3C,IAAI,OAAO,GAAG,IAAA,gBAAQ,EAAC,IAAI,CAAC,CAAA;IAE5B,IAAI,KAAK,GAAkB,IAAI,CAAA;IAE/B,IAAI;QACA,MAAM,IAAA,eAAK,EAAC;YACR,WAAW,EAAE,CAAC,IAAA,kBAAU,EAAC,IAAI,CAAC,CAAC,IAAI,CAAC;YACpC,OAAO,EAAE,OAAO;YAEhB,MAAM,EAAE,QAAQ;YAChB,QAAQ,EAAE,MAAM;YAChB,MAAM,EAAE,KAAK;YAEb,MAAM,EAAE,IAAI;YACZ,MAAM,EAAE,KAAK;YAEb,MAAM,EAAE;gBACJ,cAAc,EAAE,IAAI,QAAQ,CAAC,IAAI,GAAG;gBACpC,mBAAmB,EAAE,IAAI,QAAQ,CAAC,SAAS,GAAG;gBAC9C,iBAAiB,EAAE,IAAI,QAAQ,CAAC,OAAO,GAAG;gBAE1C,qBAAqB,EAAE,IAAI,QAAQ,CAAC,WAAW,GAAG;gBAClD,oBAAoB,EAAE,IAAI,QAAQ,CAAC,UAAU,GAAG;gBAChD,qBAAqB,EAAE,IAAI,QAAQ,CAAC,WAAW,GAAG;aACrD;SACJ,CAAC,CAAA;KACL;IAAC,OAAO,CAAC,EAAE;QACR,KAAK,GAAI,CAAkB,CAAC,OAAO,CAAA;KACtC;IAED,uBAAuB;IACvB,IAAI,IAAA,eAAU,EAAC,OAAO,CAAC,EAAE;QACrB,IAAI,CAAC,KAAK,EAAE;YACR,IAAI,OAAO,GAAG,IAAA,iBAAY,EAAC,OAAO,CAAC,CAAC,QAAQ,EAAE,CAAA;YAC9C,IAAA,kBAAa,EAAC,OAAO,EAAE,UAAU,GAAG,OAAO,CAAC,CAAA;SAC/C;aAAM;YACH,IAAA,eAAU,EAAC,OAAO,CAAC,CAAA;SACtB;KACJ;IAED,OAAO,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAA;AAC5B,CAAC;AAED,IAAI,CAAC,IAAA,eAAU,EAAC,cAAc,CAAC,IAAI,CAAC,IAAA,cAAS,EAAC,cAAc,CAAC,CAAC,MAAM,EAAE,EAAE;IACpE,OAAO,CAAC,KAAK,CAAC,0CAA0C,CAAC,CAAA;IACzD,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAA;CAClB;AAED,yBAAyB;AACzB,IAAA,gBAAW,EAAC,gBAAQ,CAAC,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,IAAA,eAAU,EAAC,GAAG,gBAAQ,IAAI,IAAI,EAAE,CAAC,CAAC,CAGvE;AAAA,CAAC,KAAK,IAAI,EAAE;IACT,IAAI,OAAO,GAAG,IAAA,gBAAW,EAAC,kBAAU,CAAC,CAAA;IACrC,oBAAoB;IACpB,0DAA0D;IAC1D,SAAS;IAET,IAAI,UAAU,GAAiB,EAAE,CAAA;IAEjC,KAAK,IAAI,IAAI,IAAI,OAAO,EAAE;QACtB,IAAI,IAAI,GAAG,IAAA,kBAAU,EAAC,IAAI,CAAC,CAAA;QAE3B,IACI,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC;YACnB,IAAA,eAAU,EAAC,IAAI,CAAC,GAAG,CAAC;YACpB,IAAA,cAAS,EAAC,IAAI,CAAC,GAAG,CAAC,CAAC,WAAW,EAAE;YACjC,IAAA,eAAU,EAAC,IAAI,CAAC,IAAI,CAAC;YACrB,IAAA,cAAS,EAAC,IAAI,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,EAC/B;YACE,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,GAAG,MAAM,cAAc,CAAC,IAAI,CAAC,CAAA;YAC9C,UAAU,CAAC,IAAI,CAAC;gBACZ,IAAI;gBACJ,KAAK;aACR,CAAC,CAAA;SACL;KACJ;IAED,IAAA,6BAAgB,EAAC,UAAU,CAAC,CAAA;AAChC,CAAC,CAAC,EAAE,CAAA"}
\ No newline at end of file
diff --git a/lib/readmeta.js b/lib/readmeta.js
index 64350b9..fd34959 100644
--- a/lib/readmeta.js
+++ b/lib/readmeta.js
@@ -23,7 +23,7 @@ function default_1(name) {
         unwrap: false,
     };
     let metaPath = (0, paths_1.ScriptPath)(name).meta;
-    if ((0, fs_1.lstatSync)(metaPath).isFile()) {
+    if ((0, fs_1.existsSync)(metaPath) && (0, fs_1.lstatSync)(metaPath).isFile()) {
         try {
             let args = JSON.parse((0, fs_1.readFileSync)(metaPath).toString());
             let key;
diff --git a/lib/readmeta.js.map b/lib/readmeta.js.map
index 66a4334..222a7b2 100644
--- a/lib/readmeta.js.map
+++ b/lib/readmeta.js.map
@@ -1 +1 @@
-{"version":3,"file":"readmeta.js","sourceRoot":"","sources":["../src/readmeta.ts"],"names":[],"mappings":";;AAAA,2BAA4C;AAC5C,mCAAkE;AAOlE,mBAAyB,IAAY;IACjC,IAAI,IAAI,GAAuB;QAC3B,IAAI,EAAE,IAAI;QACV,SAAS,EAAE,UAAU;QACrB,KAAK,EAAE,EAAE;QACT,YAAY,EAAE,EAAE;QAChB,OAAO,EAAE,OAAO;QAChB,WAAW,EAAE,EAAE;QACf,IAAI,EAAE,EAAE;QACR,OAAO,EAAE,EAAE;QACX,QAAQ,EAAE,EAAE;QACZ,KAAK,EAAE,EAAE;QACT,QAAQ,EAAE,KAAK;QACf,KAAK,EAAE,EAAE;QACT,UAAU,EAAE,EAAE;QACd,WAAW,EAAE,IAAA,eAAO,EAAC,IAAI,CAAC;QAC1B,UAAU,EAAE,kBAAU;QACtB,WAAW,EAAE,eAAO;QACpB,MAAM,EAAE,KAAK;KAChB,CAAA;IAED,IAAI,QAAQ,GAAG,IAAA,kBAAU,EAAC,IAAI,CAAC,CAAC,IAAI,CAAA;IAEpC,IAAI,IAAA,cAAS,EAAC,QAAQ,CAAC,CAAC,MAAM,EAAE,EAAE;QAC9B,IAAI;YACA,IAAI,IAAI,GAA0B,IAAI,CAAC,KAAK,CACxC,IAAA,iBAAY,EAAC,QAAQ,CAAC,CAAC,QAAQ,EAAE,CACpC,CAAA;YAED,IAAI,GAAyB,CAAA;YAC7B,KAAK,GAAG,IAAI,IAAI,EAAE;gBACd,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAA;gBAEnB,gCAAgC;gBAChC,IAAI,GAAG,KAAK,SAAS;oBAAE,SAAQ;gBAC/B,IAAI,GAAG,KAAK,KAAK;oBAAE,SAAQ;gBAC3B,IAAI,GAAG,KAAK,EAAE;oBACV,SAGH;gBAAC,IAAI,CAAC,GAAG,CAAS,GAAG,GAAG,CAAA;aAC5B;SACJ;QAAC,OAAO,CAAC,EAAE;YACR,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAA;SACjB;KACJ;SAAM;QACH,OAAO,CAAC,GAAG,CAAC,GAAG,QAAQ,oCAAoC,CAAC,CAAA;KAC/D;IAED,MAAM,aAAa,GAAG;QAClB,UAAU,EAAE,aAAa;QACzB,YAAY,EAAE,eAAe;KAChC,CAAA;IAED,OAAO;QACH,IAAI;QACJ;EACL,MAAM,CAAC,IAAI,CAAC,IAAI,CAAqC;aACnD,MAAM,CAAC,GAAG,CAAC,EAAE;YACV,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAA;YACnB,IAAI,GAAG,KAAK,SAAS;gBAAE,OAAO,KAAK,CAAA;YACnC,IAAI,GAAG,KAAK,KAAK;gBAAE,OAAO,KAAK,CAAA;YAC/B,IAAI,GAAG,KAAK,EAAE;gBAAE,OAAO,KAAK,CAAA;YAC5B,OAAO,IAAI,CAAA;QACf,CAAC,CAAC;aACD,GAAG,CAAC,GAAG,CAAC,EAAE;YACP,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAA;YACnB,IAAI,OAAO,GACP,GAAG,IAAI,aAAa;gBAChB,CAAC,CAAC,aAAa,CAAC,GAAiC,CAAC;gBAClD,CAAC,CAAC,GAAG,CAAA;YACb,OAAO,GAAG,OAAO,CAAC,MAAM,CAAC,EAAE,EAAE,GAAG,CAAC,CAAA;YAEjC,IAAI,OAAO,GAAG,KAAK,SAAS,EAAE;gBAC1B,IAAI,GAAG;oBAAE,OAAO,OAAO,OAAO,EAAE,CAAA;aACnC;iBAAM,IAAI,OAAO,GAAG,KAAK,QAAQ,EAAE;gBAChC,OAAO,OAAO,OAAO,IAAI,GAAG,EAAE,CAAA;aACjC;iBAAM,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;gBAC3B,OAAO,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,OAAO,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAA;aACxD;YAED,OAAO,EAAE,CAAA;QACb,CAAC,CAAC;aACD,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC;aACrB,IAAI,CAAC,IAAI,CAAC;;CAEd;KACI,CAAA;AACL,CAAC;AAxFD,4BAwFC"}
\ No newline at end of file
+{"version":3,"file":"readmeta.js","sourceRoot":"","sources":["../src/readmeta.ts"],"names":[],"mappings":";;AAAA,2BAAwD;AACxD,mCAAkE;AAOlE,mBAAyB,IAAY;IACjC,IAAI,IAAI,GAAuB;QAC3B,IAAI,EAAE,IAAI;QACV,SAAS,EAAE,UAAU;QACrB,KAAK,EAAE,EAAE;QACT,YAAY,EAAE,EAAE;QAChB,OAAO,EAAE,OAAO;QAChB,WAAW,EAAE,EAAE;QACf,IAAI,EAAE,EAAE;QACR,OAAO,EAAE,EAAE;QACX,QAAQ,EAAE,EAAE;QACZ,KAAK,EAAE,EAAE;QACT,QAAQ,EAAE,KAAK;QACf,KAAK,EAAE,EAAE;QACT,UAAU,EAAE,EAAE;QACd,WAAW,EAAE,IAAA,eAAO,EAAC,IAAI,CAAC;QAC1B,UAAU,EAAE,kBAAU;QACtB,WAAW,EAAE,eAAO;QACpB,MAAM,EAAE,KAAK;KAChB,CAAA;IAED,IAAI,QAAQ,GAAG,IAAA,kBAAU,EAAC,IAAI,CAAC,CAAC,IAAI,CAAA;IAEpC,IAAI,IAAA,eAAU,EAAC,QAAQ,CAAC,IAAI,IAAA,cAAS,EAAC,QAAQ,CAAC,CAAC,MAAM,EAAE,EAAE;QACtD,IAAI;YACA,IAAI,IAAI,GAA0B,IAAI,CAAC,KAAK,CACxC,IAAA,iBAAY,EAAC,QAAQ,CAAC,CAAC,QAAQ,EAAE,CACpC,CAAA;YAED,IAAI,GAAyB,CAAA;YAC7B,KAAK,GAAG,IAAI,IAAI,EAAE;gBACd,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAA;gBAEnB,gCAAgC;gBAChC,IAAI,GAAG,KAAK,SAAS;oBAAE,SAAQ;gBAC/B,IAAI,GAAG,KAAK,KAAK;oBAAE,SAAQ;gBAC3B,IAAI,GAAG,KAAK,EAAE;oBACV,SAGH;gBAAC,IAAI,CAAC,GAAG,CAAS,GAAG,GAAG,CAAA;aAC5B;SACJ;QAAC,OAAO,CAAC,EAAE;YACR,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAA;SACjB;KACJ;SAAM;QACH,OAAO,CAAC,GAAG,CAAC,GAAG,QAAQ,oCAAoC,CAAC,CAAA;KAC/D;IAED,MAAM,aAAa,GAAG;QAClB,UAAU,EAAE,aAAa;QACzB,YAAY,EAAE,eAAe;KAChC,CAAA;IAED,OAAO;QACH,IAAI;QACJ;EACL,MAAM,CAAC,IAAI,CAAC,IAAI,CAAqC;aACnD,MAAM,CAAC,GAAG,CAAC,EAAE;YACV,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAA;YACnB,IAAI,GAAG,KAAK,SAAS;gBAAE,OAAO,KAAK,CAAA;YACnC,IAAI,GAAG,KAAK,KAAK;gBAAE,OAAO,KAAK,CAAA;YAC/B,IAAI,GAAG,KAAK,EAAE;gBAAE,OAAO,KAAK,CAAA;YAC5B,OAAO,IAAI,CAAA;QACf,CAAC,CAAC;aACD,GAAG,CAAC,GAAG,CAAC,EAAE;YACP,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,CAAA;YACnB,IAAI,OAAO,GACP,GAAG,IAAI,aAAa;gBAChB,CAAC,CAAC,aAAa,CAAC,GAAiC,CAAC;gBAClD,CAAC,CAAC,GAAG,CAAA;YACb,OAAO,GAAG,OAAO,CAAC,MAAM,CAAC,EAAE,EAAE,GAAG,CAAC,CAAA;YAEjC,IAAI,OAAO,GAAG,KAAK,SAAS,EAAE;gBAC1B,IAAI,GAAG;oBAAE,OAAO,OAAO,OAAO,EAAE,CAAA;aACnC;iBAAM,IAAI,OAAO,GAAG,KAAK,QAAQ,EAAE;gBAChC,OAAO,OAAO,OAAO,IAAI,GAAG,EAAE,CAAA;aACjC;iBAAM,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;gBAC3B,OAAO,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,OAAO,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAA;aACxD;YAED,OAAO,EAAE,CAAA;QACb,CAAC,CAAC;aACD,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC;aACrB,IAAI,CAAC,IAAI,CAAC;;CAEd;KACI,CAAA;AACL,CAAC;AAxFD,4BAwFC"}
\ No newline at end of file
diff --git a/src/main.ts b/src/main.ts
index d040408..3313ede 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,5 +1,6 @@
 import { build, BuildFailure } from 'esbuild'
 import {
+    existsSync,
     lstatSync,
     readdirSync,
     readFileSync,
@@ -47,7 +48,7 @@ async function compileProject(
     }
 
     //add UserScript header
-    if (lstatSync(outPath).isFile()) {
+    if (existsSync(outPath)) {
         if (!error) {
             let content = readFileSync(outPath).toString()
             writeFileSync(outPath, metaString + content)
@@ -59,7 +60,7 @@ async function compileProject(
     return [metaJson, error]
 }
 
-if (!lstatSync('package.json').isFile()) {
+if (!existsSync('package.json') || !lstatSync('package.json').isFile()) {
     console.error('package.json not found, unwilling to run')
     process.exit(1)
 }
@@ -81,7 +82,9 @@ readdirSync(DistBase).forEach(file => unlinkSync(`${DistBase}/${file}`))
 
         if (
             !name.endsWith('_') &&
+            existsSync(path.dir) &&
             lstatSync(path.dir).isDirectory() &&
+            existsSync(path.main) &&
             lstatSync(path.main).isFile()
         ) {
             let [meta, error] = await compileProject(name)
diff --git a/src/readmeta.ts b/src/readmeta.ts
index b148924..0336ca4 100644
--- a/src/readmeta.ts
+++ b/src/readmeta.ts
@@ -1,4 +1,4 @@
-import { lstatSync, readFileSync } from 'fs'
+import { existsSync, lstatSync, readFileSync } from 'fs'
 import { BaseUrl, FileUrl, ScriptPath, SupportUrl } from './paths'
 import {
     UserScriptMeta,
@@ -29,7 +29,7 @@ export default function (name: string): [UserScriptMetaFull, string] {
 
     let metaPath = ScriptPath(name).meta
 
-    if (lstatSync(metaPath).isFile()) {
+    if (existsSync(metaPath) && lstatSync(metaPath).isFile()) {
         try {
             let args: UserScriptMetaPartial = JSON.parse(
                 readFileSync(metaPath).toString()