diff --git a/packages/common/spaces/disk_space_primitives.ts b/packages/common/spaces/disk_space_primitives.ts
index 131d5355..793dcd91 100644
--- a/packages/common/spaces/disk_space_primitives.ts
+++ b/packages/common/spaces/disk_space_primitives.ts
@@ -77,7 +77,7 @@ export class DiskSpacePrimitives implements SpacePrimitives {
         },
       };
     } catch (e) {
-      console.error("Error while reading file", name, e);
+      // console.error("Error while reading file", name, e);
       throw Error(`Could not read file ${name}`);
     }
   }
diff --git a/packages/plugos/syscalls/store.deno.ts b/packages/plugos/syscalls/store.deno.ts
index 74415b0e..18841a93 100644
--- a/packages/plugos/syscalls/store.deno.ts
+++ b/packages/plugos/syscalls/store.deno.ts
@@ -99,8 +99,7 @@ export function storeSyscalls(
     "store.deletePrefix": async (_ctx, prefix: string) => {
       await asyncExecute(
         db,
-        `DELETE FROM ${tableName} WHERE key LIKE "?%"`,
-        prefix,
+        `DELETE FROM ${tableName} WHERE key LIKE "${prefix}%"`,
       );
     },
     "store.deleteQuery": async (_ctx, query: Query) => {
@@ -153,8 +152,7 @@ export function storeSyscalls(
       return (
         await asyncQuery<Item>(
           db,
-          `SELECT key, value FROM ${tableName} WHERE key LIKE "?%"`,
-          prefix,
+          `SELECT key, value FROM ${tableName} WHERE key LIKE "${prefix}%"`,
         )
       ).map(({ key, value }) => ({
         key,
diff --git a/packages/server/express_server.ts b/packages/server/express_server.ts
index d6f0e7e9..ef3ce569 100644
--- a/packages/server/express_server.ts
+++ b/packages/server/express_server.ts
@@ -354,7 +354,6 @@ export class ExpressServer {
 
     // Fallback, serve index.html
     this.app.use((ctx) => {
-      console.log("Here!!");
       return ctx.send({
         root: "/",
         path: `${this.distDir}/index.html`,
@@ -480,7 +479,7 @@ function buildFsRouter(spacePrimitives: SpacePrimitives): Router {
   });
 
   fsRouter
-    .get("\/(.+)", async ({ params, request, response }, next) => {
+    .get("\/(.+)", async ({ params, request, response }) => {
       let name = params[0];
       console.log("Loading file", name);
       try {
@@ -496,9 +495,10 @@ function buildFsRouter(spacePrimitives: SpacePrimitives): Router {
         response.headers.set("X-Permission", attachmentData.meta.perm);
         response.headers.set("Content-Type", attachmentData.meta.contentType);
         response.body = attachmentData.data as ArrayBuffer;
-      } catch (e: any) {
-        console.error("Error in main router", e);
-        next();
+      } catch {
+        // console.error("Error in main router", e);
+        response.status = 404;
+        response.body = "";
       }
     })
     .put("\/(.+)", async ({ request, response, params }) => {
diff --git a/packages/server/syscalls/index.ts b/packages/server/syscalls/index.ts
index 806829a0..ffcb594c 100644
--- a/packages/server/syscalls/index.ts
+++ b/packages/server/syscalls/index.ts
@@ -83,8 +83,7 @@ export function pageIndexSyscalls(db: SQLite): SysCallMapping {
       return (
         await asyncQuery<Item>(
           db,
-          `SELECT key, page, value FROM ${tableName} WHERE key LIKE "?%"`,
-          prefix,
+          `SELECT key, page, value FROM ${tableName} WHERE key LIKE "${prefix}%"`,
         )
       ).map(({ key, value, page }) => ({
         key,
@@ -112,8 +111,7 @@ export function pageIndexSyscalls(db: SQLite): SysCallMapping {
     "index.deletePrefixForPage": async (ctx, page: string, prefix: string) => {
       await asyncExecute(
         db,
-        `DELETE FROM ${tableName} WHERE key LIKE "?%" AND page = ?`,
-        prefix,
+        `DELETE FROM ${tableName} WHERE key LIKE "${prefix}%" AND page = ?`,
         page,
       );
     },