diff --git a/platform/eel/tests/com/intellij/platform/eel/path/EelAbsolutePathTest.kt b/platform/eel/tests/com/intellij/platform/eel/path/EelAbsolutePathTest.kt
index c02e24b0454c..73fb3111634c 100644
--- a/platform/eel/tests/com/intellij/platform/eel/path/EelAbsolutePathTest.kt
+++ b/platform/eel/tests/com/intellij/platform/eel/path/EelAbsolutePathTest.kt
@@ -1,9 +1,7 @@
 // Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.platform.eel.path
 
-import com.intellij.platform.eel.EelResult
 import io.kotest.matchers.shouldBe
-import io.kotest.matchers.types.shouldBeInstanceOf
 import org.junit.jupiter.api.DynamicTest
 import org.junit.jupiter.api.DynamicTest.dynamicTest
 import org.junit.jupiter.api.TestFactory
@@ -35,10 +33,7 @@ class EelAbsolutePathTest {
 
     for (rawPath in (unixPaths + windowsPaths)) {
       add(dynamicTest(rawPath) {
-        val eelPath = EelPath.Absolute
-          .parse(rawPath, null)
-          .shouldBeInstanceOf<EelResult.Ok<EelPath.Absolute, EelPathError>>()
-          .value
+        val eelPath = EelPath.Absolute.parseE(rawPath, null)
         eelPath.toString() shouldBe rawPath
       })
     }
diff --git a/platform/eel/tests/com/intellij/platform/eel/path/EelRelativePathTest.kt b/platform/eel/tests/com/intellij/platform/eel/path/EelRelativePathTest.kt
index 457ca354ad10..b1c87a782cc2 100644
--- a/platform/eel/tests/com/intellij/platform/eel/path/EelRelativePathTest.kt
+++ b/platform/eel/tests/com/intellij/platform/eel/path/EelRelativePathTest.kt
@@ -30,8 +30,8 @@ class EelRelativePathTest {
       abc/./def/../ghi, abc/ghi
       ./abc/def/../ghi, abc/ghi """)
   fun normalize(source: String?, expected: String?) {
-    val sourcePath = EelPath.Relative.parse(source ?: "").getOrThrow()
-    val expectedPath = EelPath.Relative.parse(expected ?: "").getOrThrow()
+    val sourcePath = EelPath.Relative.parseE(source ?: "")
+    val expectedPath = EelPath.Relative.parseE(expected ?: "")
     sourcePath.normalize() should be(expectedPath)
   }
 
@@ -39,9 +39,9 @@ class EelRelativePathTest {
   inner class getChild {
     @Test
     fun positive() {
-      val empty = EelPath.Relative.build().getOrThrow()
-      empty.getChild("a") should be(EelPath.Relative.build("a"))
-      empty.getChild("a").getOrThrow().getChild("bc") should be(EelPath.Relative.build("a", "bc"))
+      val empty = EelPath.Relative.buildE()
+      empty.getChildE("a") should be(EelPath.Relative.buildE("a"))
+      empty.getChildE("a").getChildE("bc") should be(EelPath.Relative.buildE("a", "bc"))
     }
   }
 
@@ -49,11 +49,11 @@ class EelRelativePathTest {
   inner class resolve {
     @Test
     fun `parent directory should persist`() {
-      val path = EelPath.Relative.parse("abc/..").getOrThrow()
-      val targetPath = EelPath.Relative.parse("def").getOrThrow()
+      val path = EelPath.Relative.parseE("abc/..")
+      val targetPath = EelPath.Relative.parseE("def")
 
       withClue("IjentPath.Relative.resolve must not normalize paths") {
-        EelPath.Relative.parse("abc/../def") should be(path.resolve(targetPath))
+        EelPath.Relative.parseE("abc/../def") should be(path.resolveE(targetPath))
       }
     }
   }
@@ -63,15 +63,15 @@ class EelRelativePathTest {
     @Test
     fun positive() {
       val raw = "a/b/c"
-      val path = EelPath.Relative.parse(raw).getOrThrow()
-      val expected = EelPath.Relative.parse("b").getOrThrow()
+      val path = EelPath.Relative.parseE(raw)
+      val expected = EelPath.Relative.parseE("b")
       expected should be(path.getName(1))
     }
 
     @Test
     fun `out of bound`() {
       val raw = "a/b/c"
-      val path = EelPath.Relative.parse(raw).getOrThrow()
+      val path = EelPath.Relative.parseE(raw)
 
       shouldThrowAny {
         path.getName(10)
@@ -84,14 +84,14 @@ class EelRelativePathTest {
     @ParameterizedTest
     @ValueSource(strings = ["a/b", "a/b/c"])
     fun `is not null`(raw: String) {
-      val path = EelPath.Relative.parse(raw).getOrThrow()
+      val path = EelPath.Relative.parseE(raw)
       path.parent shouldNot be(null)
     }
 
     @ParameterizedTest
     @ValueSource(strings = ["", "a"])
     fun `is null`(raw: String) {
-      val path = EelPath.Relative.parse(raw).getOrThrow()
+      val path = EelPath.Relative.parseE(raw)
       path.parent should be(null)
     }
   }
diff --git a/platform/eelProvider/src/com/intellij/platform/eel/impl/local/LocalEelApiImpl.kt b/platform/eelProvider/src/com/intellij/platform/eel/impl/local/LocalEelApiImpl.kt
index 47ebb39eb7ac..b45ca48e2f0a 100644
--- a/platform/eelProvider/src/com/intellij/platform/eel/impl/local/LocalEelApiImpl.kt
+++ b/platform/eelProvider/src/com/intellij/platform/eel/impl/local/LocalEelApiImpl.kt
@@ -5,16 +5,15 @@ import com.intellij.openapi.util.SystemInfo
 import com.intellij.platform.eel.*
 import com.intellij.platform.eel.fs.EelFileSystemPosixApi
 import com.intellij.platform.eel.fs.EelFileSystemWindowsApi
-import com.intellij.platform.eel.fs.getPath
+import com.intellij.platform.eel.fs.getPathE
 import com.intellij.platform.eel.path.EelPath
-import com.intellij.platform.eel.path.getOrThrow
 import com.intellij.platform.eel.provider.EelUserPosixInfoImpl
 import com.intellij.platform.eel.provider.EelUserWindowsInfoImpl
 import java.nio.file.Path
 
 internal class LocalEelPathMapper(private val eelApi: EelApi) : EelPathMapper {
   override fun getOriginalPath(path: Path): EelPath.Absolute {
-    return eelApi.fs.getPath(path.toString()).getOrThrow()
+    return eelApi.fs.getPathE(path.toString())
   }
 
   override fun toNioPath(path: EelPath.Absolute): Path {
diff --git a/platform/eelProvider/src/com/intellij/platform/eel/provider/utils/eelProcessUtils.kt b/platform/eelProvider/src/com/intellij/platform/eel/provider/utils/eelProcessUtils.kt
index ae17b75e31a5..22c0441edcbe 100644
--- a/platform/eelProvider/src/com/intellij/platform/eel/provider/utils/eelProcessUtils.kt
+++ b/platform/eelProvider/src/com/intellij/platform/eel/provider/utils/eelProcessUtils.kt
@@ -3,9 +3,8 @@ package com.intellij.platform.eel.provider.utils
 
 import com.intellij.execution.process.ProcessOutput
 import com.intellij.platform.eel.*
-import com.intellij.platform.eel.fs.getPath
+import com.intellij.platform.eel.fs.getPathE
 import com.intellij.platform.eel.path.EelPath
-import com.intellij.platform.eel.path.getOrThrow
 import com.intellij.util.io.computeDetached
 import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.channels.consumeEach
@@ -85,6 +84,6 @@ suspend fun EelApi.where(exe: String): EelPath.Absolute? {
     return null
   }
   else {
-    return fs.getPath(result.stdout).getOrThrow()
+    return fs.getPathE(result.stdout)
   }
 }
\ No newline at end of file
diff --git a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystem.kt b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystem.kt
index 20e83b07f681..7239cf981b32 100644
--- a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystem.kt
+++ b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystem.kt
@@ -2,7 +2,6 @@
 package com.intellij.platform.ijent.community.impl.nio
 
 import com.intellij.platform.eel.path.EelPath
-import com.intellij.platform.eel.path.getOrThrow
 import com.intellij.platform.ijent.fs.IjentFileSystemApi
 import com.intellij.platform.ijent.fs.IjentFileSystemPosixApi
 import com.intellij.platform.ijent.fs.IjentFileSystemWindowsApi
@@ -71,10 +70,8 @@ class IjentNioFileSystem internal constructor(
       is IjentFileSystemPosixApi -> EelPath.Absolute.OS.UNIX
       is IjentFileSystemWindowsApi -> EelPath.Absolute.OS.WINDOWS
     }
-    return EelPath.parse(first, os)
-      .getOrThrow()
-      .resolve(EelPath.Relative.build(*more).getOrThrow())
-      .getOrThrow()
+    return EelPath.parseE(first, os)
+      .resolveE(EelPath.Relative.buildE(*more))
       .toNioPath()
   }
 
diff --git a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemProvider.kt b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemProvider.kt
index 728870c9a86b..5f423b269219 100644
--- a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemProvider.kt
+++ b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemProvider.kt
@@ -10,7 +10,6 @@ import com.intellij.platform.eel.fs.EelFileSystemPosixApi.CreateDirectoryExcepti
 import com.intellij.platform.eel.fs.EelFileSystemPosixApi.CreateSymbolicLinkException
 import com.intellij.platform.eel.fs.EelPosixFileInfo.Type.Symlink
 import com.intellij.platform.eel.path.EelPath
-import com.intellij.platform.eel.path.getOrThrow
 import com.intellij.platform.eel.provider.EelFsResultImpl
 import com.intellij.platform.ijent.community.impl.nio.IjentNioFileSystemProvider.Companion.newFileSystemMap
 import com.intellij.platform.ijent.community.impl.nio.IjentNioFileSystemProvider.UnixFilePermissionBranch.*
@@ -206,7 +205,7 @@ class IjentNioFileSystemProvider : FileSystemProvider() {
             .getOrThrowFileSystemException()
             .asSequence()
             .map { (childName, childStat) ->
-              val childIjentPath = dir.eelPath.getChild(childName).getOrThrow()
+              val childIjentPath = dir.eelPath.getChildE(childName)
               val childAttrs = when (childStat) {
                 is EelPosixFileInfo -> IjentNioPosixFileAttributes(childStat)
                 is EelWindowsFileInfo -> TODO()
@@ -220,7 +219,7 @@ class IjentNioFileSystemProvider : FileSystemProvider() {
             .getOrThrowFileSystemException()
             .asSequence()
             .map { childName ->
-              val childIjentPath = dir.eelPath.getChild(childName).getOrThrow()
+              val childIjentPath = dir.eelPath.getChildE(childName)
               IjentNioPath(childIjentPath, nioFs, null)
             }
         }
diff --git a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemUtil.kt b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemUtil.kt
index 999c9c5737e9..a65d946d6357 100644
--- a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemUtil.kt
+++ b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioFileSystemUtil.kt
@@ -8,7 +8,6 @@ import com.intellij.platform.eel.fs.EelFileSystemApi
 import com.intellij.platform.eel.fs.EelFsError
 import com.intellij.platform.eel.fs.EelOpenedFile
 import com.intellij.platform.eel.path.EelPath
-import com.intellij.platform.eel.path.getOrThrow
 import com.intellij.util.text.nullize
 import kotlinx.coroutines.Dispatchers
 import java.io.IOException
@@ -55,7 +54,7 @@ internal fun Path.toEelPath(): EelPath =
 
     isAbsolute -> throw InvalidPathException(toString(), "This path can't be converted to IjentPath")
 
-    else -> EelPath.Relative.parse(toString()).getOrThrow()
+    else -> EelPath.Relative.parseE(toString())
   }
 
 internal fun <T> fsBlocking(body: suspend () -> T): T = invokeSuspending(body)
diff --git a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioPath.kt b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioPath.kt
index 3973aa97424e..0d1bffdcfb3f 100644
--- a/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioPath.kt
+++ b/platform/ijent/impl/src/com/intellij/platform/ijent/community/impl/nio/IjentNioPath.kt
@@ -3,7 +3,6 @@ package com.intellij.platform.ijent.community.impl.nio
 
 import com.intellij.platform.core.nio.fs.BasicFileAttributesHolder2
 import com.intellij.platform.eel.path.EelPath
-import com.intellij.platform.eel.path.getOrThrow
 import java.net.URI
 import java.nio.file.*
 import java.nio.file.attribute.BasicFileAttributes
@@ -40,8 +39,7 @@ class IjentNioPath internal constructor(
 
   override fun getFileName(): IjentNioPath? =
     EelPath.Relative
-      .parse(eelPath.fileName)
-      .getOrThrow()
+      .parseE(eelPath.fileName)
       .toNioPath()
       .takeIf { it.nameCount > 0 }
 
@@ -85,20 +83,20 @@ class IjentNioPath internal constructor(
 
   override fun normalize(): IjentNioPath =
     when (eelPath) {
-      is EelPath.Absolute -> eelPath.normalize().getOrThrow().toNioPath()
+      is EelPath.Absolute -> eelPath.normalizeE().toNioPath()
       is EelPath.Relative -> eelPath.normalize().toNioPath()
     }
 
   override fun resolve(other: Path): IjentNioPath =
     when (val otherIjentPath = other.toEelPath()) {
       is EelPath.Absolute -> otherIjentPath.toNioPath()  // TODO is it the desired behaviour?
-      is EelPath.Relative -> eelPath.resolve(otherIjentPath).getOrThrow().toNioPath()
+      is EelPath.Relative -> eelPath.resolveE(otherIjentPath).toNioPath()
     }
 
   override fun relativize(other: Path): IjentNioPath =
     when (val otherIjentPath = other.toEelPath()) {
       is EelPath.Absolute -> when (eelPath) {
-        is EelPath.Absolute -> eelPath.relativize(otherIjentPath).getOrThrow().toNioPath()
+        is EelPath.Absolute -> eelPath.relativizeE(otherIjentPath).toNioPath()
         is EelPath.Relative -> throw InvalidPathException("$this.relativize($other)",
                                                           "Can't relativize these paths")
       }
@@ -127,7 +125,7 @@ class IjentNioPath internal constructor(
   override fun toRealPath(vararg options: LinkOption): IjentNioPath =
     when (eelPath) {
       is EelPath.Absolute ->
-        eelPath.normalize().getOrThrow()
+        eelPath.normalizeE()
           .let { normalizedPath ->
             if (LinkOption.NOFOLLOW_LINKS in options)
               normalizedPath
diff --git a/platform/platform-impl/src/com/intellij/execution/eel/EelApiWithPathsMapping.kt b/platform/platform-impl/src/com/intellij/execution/eel/EelApiWithPathsMapping.kt
index 34b2284e0f4c..82f69635fac9 100644
--- a/platform/platform-impl/src/com/intellij/execution/eel/EelApiWithPathsMapping.kt
+++ b/platform/platform-impl/src/com/intellij/execution/eel/EelApiWithPathsMapping.kt
@@ -7,8 +7,12 @@ import com.intellij.platform.core.nio.fs.MultiRoutingFsPath
 import com.intellij.platform.eel.*
 import com.intellij.platform.eel.EelExecApi.ExecuteProcessError
 import com.intellij.platform.eel.fs.getPath
+import com.intellij.platform.eel.fs.EelFileSystemApi
+import com.intellij.platform.eel.fs.getPathE
 import com.intellij.platform.eel.path.EelPath
 import com.intellij.platform.eel.path.getOrThrow
+import com.intellij.util.awaitCancellationAndInvoke
+import kotlinx.coroutines.CoroutineScope
 import org.jetbrains.annotations.ApiStatus.Internal
 import java.nio.file.Path
 import kotlin.io.path.pathString
@@ -51,7 +55,7 @@ private class EelEphemeralRootAwareMapper(
   private val eelApi: EelApiBase,
 ) : EelPathMapper {
   override fun getOriginalPath(path: Path): EelPath.Absolute? {
-    return path.toEphemeralRootAwarePath()?.originalPath?.let { eelApi.fs.getPath(it.toString()).getOrThrow() }
+    return path.toEphemeralRootAwarePath()?.originalPath?.let { eelApi.fs.getPathE(it.toString()) }
   }
 
   override fun toNioPath(path: EelPath.Absolute): Path {